diff --git a/.gitignore b/.gitignore index 0cffcb3..95b863a 100644 --- a/.gitignore +++ b/.gitignore @@ -1 +1,2 @@ -config.json \ No newline at end of file +config.json +node_modules diff --git a/node_modules/.yarn-integrity b/node_modules/.yarn-integrity deleted file mode 100644 index a29b143..0000000 --- a/node_modules/.yarn-integrity +++ /dev/null @@ -1,24 +0,0 @@ -{ - "systemParams": "darwin-x64-83", - "modulesFolders": [ - "node_modules" - ], - "flags": [ - "production" - ], - "linkedModules": [], - "topLevelPatterns": [ - "jquery@~3", - "leaflet.markercluster@~1", - "leaflet@~1", - "underscore@~1.10" - ], - "lockfileEntries": { - "jquery@~3": "https://registry.yarnpkg.com/jquery/-/jquery-3.5.1.tgz#d7b4d08e1bfdb86ad2f1a3d039ea17304717abb5", - "leaflet.markercluster@~1": "https://registry.yarnpkg.com/leaflet.markercluster/-/leaflet.markercluster-1.4.1.tgz#b53f2c4f2ca7306ddab1dbb6f1861d5e8aa6c5e5", - "leaflet@~1": "https://registry.yarnpkg.com/leaflet/-/leaflet-1.6.0.tgz#aecbb044b949ec29469eeb31c77a88e2f448f308", - "underscore@~1.10": "https://registry.yarnpkg.com/underscore/-/underscore-1.10.2.tgz#73d6aa3668f3188e4adb0f1943bd12cfd7efaaaf" - }, - "files": [], - "artifacts": {} -} \ No newline at end of file diff --git a/node_modules/jquery/AUTHORS.txt b/node_modules/jquery/AUTHORS.txt deleted file mode 100644 index fc0456e..0000000 --- a/node_modules/jquery/AUTHORS.txt +++ /dev/null @@ -1,327 +0,0 @@ -John Resig -Gilles van den Hoven -Michael Geary -Stefan Petre -Yehuda Katz -Corey Jewett -Klaus Hartl -Franck Marcia -Jörn Zaefferer -Paul Bakaus -Brandon Aaron -Mike Alsup -Dave Methvin -Ed Engelhardt -Sean Catchpole -Paul Mclanahan -David Serduke -Richard D. Worth -Scott González -Ariel Flesler -Jon Evans -TJ Holowaychuk -Michael Bensoussan -Robert Katić -Louis-Rémi Babé -Earle Castledine -Damian Janowski -Rich Dougherty -Kim Dalsgaard -Andrea Giammarchi -Mark Gibson -Karl Swedberg -Justin Meyer -Ben Alman -James Padolsey -David Petersen -Batiste Bieler -Alexander Farkas -Rick Waldron -Filipe Fortes -Neeraj Singh -Paul Irish -Iraê Carvalho -Matt Curry -Michael Monteleone -Noah Sloan -Tom Viner -Douglas Neiner -Adam J. Sontag -Dave Reed -Ralph Whitbeck -Carl Fürstenberg -Jacob Wright -J. Ryan Stinnett -unknown -temp01 -Heungsub Lee -Colin Snover -Ryan W Tenney -Pinhook -Ron Otten -Jephte Clain -Anton Matzneller -Alex Sexton -Dan Heberden -Henri Wiechers -Russell Holbrook -Julian Aubourg -Gianni Alessandro Chiappetta -Scott Jehl -James Burke -Jonas Pfenniger -Xavi Ramirez -Jared Grippe -Sylvester Keil -Brandon Sterne -Mathias Bynens -Timmy Willison <4timmywil@gmail.com> -Corey Frang -Digitalxero -Anton Kovalyov -David Murdoch -Josh Varner -Charles McNulty -Jordan Boesch -Jess Thrysoee -Michael Murray -Lee Carpenter -Alexis Abril -Rob Morgan -John Firebaugh -Sam Bisbee -Gilmore Davidson -Brian Brennan -Xavier Montillet -Daniel Pihlstrom -Sahab Yazdani -avaly -Scott Hughes -Mike Sherov -Greg Hazel -Schalk Neethling -Denis Knauf -Timo Tijhof -Steen Nielsen -Anton Ryzhov -Shi Chuan -Berker Peksag -Toby Brain -Matt Mueller -Justin -Daniel Herman -Oleg Gaidarenko -Richard Gibson -Rafaël Blais Masson -cmc3cn <59194618@qq.com> -Joe Presbrey -Sindre Sorhus -Arne de Bree -Vladislav Zarakovsky -Andrew E Monat -Oskari -Joao Henrique de Andrade Bruni -tsinha -Matt Farmer -Trey Hunner -Jason Moon -Jeffery To -Kris Borchers -Vladimir Zhuravlev -Jacob Thornton -Chad Killingsworth -Nowres Rafid -David Benjamin -Uri Gilad -Chris Faulkner -Elijah Manor -Daniel Chatfield -Nikita Govorov -Wesley Walser -Mike Pennisi -Markus Staab -Dave Riddle -Callum Macrae -Benjamin Truyman -James Huston -Erick Ruiz de Chávez -David Bonner -Akintayo Akinwunmi -MORGAN -Ismail Khair -Carl Danley -Mike Petrovich -Greg Lavallee -Daniel Gálvez -Sai Lung Wong -Tom H Fuertes -Roland Eckl -Jay Merrifield -Allen J Schmidt Jr -Jonathan Sampson -Marcel Greter -Matthias Jäggli -David Fox -Yiming He -Devin Cooper -Paul Ramos -Rod Vagg -Bennett Sorbo -Sebastian Burkhard -Zachary Adam Kaplan -nanto_vi -nanto -Danil Somsikov -Ryunosuke SATO -Jean Boussier -Adam Coulombe -Andrew Plummer -Mark Raddatz -Isaac Z. Schlueter -Karl Sieburg -Pascal Borreli -Nguyen Phuc Lam -Dmitry Gusev -Michał Gołębiowski-Owczarek -Li Xudong -Steven Benner -Tom H Fuertes -Renato Oliveira dos Santos -ros3cin -Jason Bedard -Kyle Robinson Young -Chris Talkington -Eddie Monge -Terry Jones -Jason Merino -Jeremy Dunck -Chris Price -Guy Bedford -Amey Sakhadeo -Mike Sidorov -Anthony Ryan -Dominik D. Geyer -George Kats -Lihan Li -Ronny Springer -Chris Antaki -Marian Sollmann -njhamann -Ilya Kantor -David Hong -John Paul -Jakob Stoeck -Christopher Jones -Forbes Lindesay -S. Andrew Sheppard -Leonardo Balter -Roman Reiß -Benjy Cui -Rodrigo Rosenfeld Rosas -John Hoven -Philip Jägenstedt -Christian Kosmowski -Liang Peng -TJ VanToll -Senya Pugach -Aurelio De Rosa -Nazar Mokrynskyi -Amit Merchant -Jason Bedard -Arthur Verschaeve -Dan Hart -Bin Xin -David Corbacho -Veaceslav Grimalschi -Daniel Husar -Frederic Hemberger -Ben Toews -Aditya Raghavan -Victor Homyakov -Shivaji Varma -Nicolas HENRY -Anne-Gaelle Colom -George Mauer -Leonardo Braga -Stephen Edgar -Thomas Tortorini -Winston Howes -Jon Hester -Alexander O'Mara -Bastian Buchholz -Arthur Stolyar -Calvin Metcalf -Mu Haibao -Richard McDaniel -Chris Rebert -Gabriel Schulhof -Gilad Peleg -Martin Naumann -Marek Lewandowski -Bruno Pérel -Reed Loden -Daniel Nill -Yongwoo Jeon -Sean Henderson -Richard Kraaijenhagen -Connor Atherton -Gary Ye -Christian Grete -Liza Ramo -Julian Alexander Murillo -Joelle Fleurantin -Jae Sung Park -Jun Sun -Josh Soref -Henry Wong -Jon Dufresne -Martijn W. van der Lee -Devin Wilson -Steve Mao -Zack Hall -Bernhard M. Wiedemann -Todor Prikumov -Jha Naman -William Robinet -Alexander Lisianoi -Vitaliy Terziev -Joe Trumbull -Alexander K -Damian Senn -Ralin Chimev -Felipe Sateler -Christophe Tafani-Dereeper -Manoj Kumar -David Broder-Rodgers -Alex Louden -Alex Padilla -南漂一卒 -karan-96 -Boom Lee -Andreas Solleder -CDAGaming -Pierre Spring -Shashanka Nataraj -Erik Lax -Matan Kotler-Berkowitz <205matan@gmail.com> -Jordan Beland -Henry Zhu -Saptak Sengupta -Nilton Cesar -basil.belokon -tmybr11 -Luis Emilio Velasco Sanchez -Ed S -Bert Zhang -Andrei Fangli -Marja Hölttä -abnud1 -buddh4 -Pat O'Callaghan -Ahmed.S.ElAfifi -Wonseop Kim -Christian Oliff -Christian Wenz -Sean Robinson -Jonathan -Pierre Grimaud diff --git a/node_modules/jquery/LICENSE.txt b/node_modules/jquery/LICENSE.txt deleted file mode 100644 index e3dbacb..0000000 --- a/node_modules/jquery/LICENSE.txt +++ /dev/null @@ -1,20 +0,0 @@ -Copyright JS Foundation and other contributors, https://js.foundation/ - -Permission is hereby granted, free of charge, to any person obtaining -a copy of this software and associated documentation files (the -"Software"), to deal in the Software without restriction, including -without limitation the rights to use, copy, modify, merge, publish, -distribute, sublicense, and/or sell copies of the Software, and to -permit persons to whom the Software is furnished to do so, subject to -the following conditions: - -The above copyright notice and this permission notice shall be -included in all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, -EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND -NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE -LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION -OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION -WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/node_modules/jquery/bower.json b/node_modules/jquery/bower.json deleted file mode 100644 index 95798d5..0000000 --- a/node_modules/jquery/bower.json +++ /dev/null @@ -1,14 +0,0 @@ -{ - "name": "jquery", - "main": "dist/jquery.js", - "license": "MIT", - "ignore": [ - "package.json" - ], - "keywords": [ - "jquery", - "javascript", - "browser", - "library" - ] -} \ No newline at end of file diff --git a/node_modules/jquery/dist/jquery.js b/node_modules/jquery/dist/jquery.js deleted file mode 100644 index 5093733..0000000 --- a/node_modules/jquery/dist/jquery.js +++ /dev/null @@ -1,10872 +0,0 @@ -/*! - * jQuery JavaScript Library v3.5.1 - * https://jquery.com/ - * - * Includes Sizzle.js - * https://sizzlejs.com/ - * - * Copyright JS Foundation and other contributors - * Released under the MIT license - * https://jquery.org/license - * - * Date: 2020-05-04T22:49Z - */ -( function( global, factory ) { - - "use strict"; - - if ( typeof module === "object" && typeof module.exports === "object" ) { - - // For CommonJS and CommonJS-like environments where a proper `window` - // is present, execute the factory and get jQuery. - // For environments that do not have a `window` with a `document` - // (such as Node.js), expose a factory as module.exports. - // This accentuates the need for the creation of a real `window`. - // e.g. var jQuery = require("jquery")(window); - // See ticket #14549 for more info. - module.exports = global.document ? - factory( global, true ) : - function( w ) { - if ( !w.document ) { - throw new Error( "jQuery requires a window with a document" ); - } - return factory( w ); - }; - } else { - factory( global ); - } - -// Pass this if window is not defined yet -} )( typeof window !== "undefined" ? window : this, function( window, noGlobal ) { - -// Edge <= 12 - 13+, Firefox <=18 - 45+, IE 10 - 11, Safari 5.1 - 9+, iOS 6 - 9.1 -// throw exceptions when non-strict code (e.g., ASP.NET 4.5) accesses strict mode -// arguments.callee.caller (trac-13335). But as of jQuery 3.0 (2016), strict mode should be common -// enough that all such attempts are guarded in a try block. -"use strict"; - -var arr = []; - -var getProto = Object.getPrototypeOf; - -var slice = arr.slice; - -var flat = arr.flat ? function( array ) { - return arr.flat.call( array ); -} : function( array ) { - return arr.concat.apply( [], array ); -}; - - -var push = arr.push; - -var indexOf = arr.indexOf; - -var class2type = {}; - -var toString = class2type.toString; - -var hasOwn = class2type.hasOwnProperty; - -var fnToString = hasOwn.toString; - -var ObjectFunctionString = fnToString.call( Object ); - -var support = {}; - -var isFunction = function isFunction( obj ) { - - // Support: Chrome <=57, Firefox <=52 - // In some browsers, typeof returns "function" for HTML elements - // (i.e., `typeof document.createElement( "object" ) === "function"`). - // We don't want to classify *any* DOM node as a function. - return typeof obj === "function" && typeof obj.nodeType !== "number"; - }; - - -var isWindow = function isWindow( obj ) { - return obj != null && obj === obj.window; - }; - - -var document = window.document; - - - - var preservedScriptAttributes = { - type: true, - src: true, - nonce: true, - noModule: true - }; - - function DOMEval( code, node, doc ) { - doc = doc || document; - - var i, val, - script = doc.createElement( "script" ); - - script.text = code; - if ( node ) { - for ( i in preservedScriptAttributes ) { - - // Support: Firefox 64+, Edge 18+ - // Some browsers don't support the "nonce" property on scripts. - // On the other hand, just using `getAttribute` is not enough as - // the `nonce` attribute is reset to an empty string whenever it - // becomes browsing-context connected. - // See https://github.com/whatwg/html/issues/2369 - // See https://html.spec.whatwg.org/#nonce-attributes - // The `node.getAttribute` check was added for the sake of - // `jQuery.globalEval` so that it can fake a nonce-containing node - // via an object. - val = node[ i ] || node.getAttribute && node.getAttribute( i ); - if ( val ) { - script.setAttribute( i, val ); - } - } - } - doc.head.appendChild( script ).parentNode.removeChild( script ); - } - - -function toType( obj ) { - if ( obj == null ) { - return obj + ""; - } - - // Support: Android <=2.3 only (functionish RegExp) - return typeof obj === "object" || typeof obj === "function" ? - class2type[ toString.call( obj ) ] || "object" : - typeof obj; -} -/* global Symbol */ -// Defining this global in .eslintrc.json would create a danger of using the global -// unguarded in another place, it seems safer to define global only for this module - - - -var - version = "3.5.1", - - // Define a local copy of jQuery - jQuery = function( selector, context ) { - - // The jQuery object is actually just the init constructor 'enhanced' - // Need init if jQuery is called (just allow error to be thrown if not included) - return new jQuery.fn.init( selector, context ); - }; - -jQuery.fn = jQuery.prototype = { - - // The current version of jQuery being used - jquery: version, - - constructor: jQuery, - - // The default length of a jQuery object is 0 - length: 0, - - toArray: function() { - return slice.call( this ); - }, - - // Get the Nth element in the matched element set OR - // Get the whole matched element set as a clean array - get: function( num ) { - - // Return all the elements in a clean array - if ( num == null ) { - return slice.call( this ); - } - - // Return just the one element from the set - return num < 0 ? this[ num + this.length ] : this[ num ]; - }, - - // Take an array of elements and push it onto the stack - // (returning the new matched element set) - pushStack: function( elems ) { - - // Build a new jQuery matched element set - var ret = jQuery.merge( this.constructor(), elems ); - - // Add the old object onto the stack (as a reference) - ret.prevObject = this; - - // Return the newly-formed element set - return ret; - }, - - // Execute a callback for every element in the matched set. - each: function( callback ) { - return jQuery.each( this, callback ); - }, - - map: function( callback ) { - return this.pushStack( jQuery.map( this, function( elem, i ) { - return callback.call( elem, i, elem ); - } ) ); - }, - - slice: function() { - return this.pushStack( slice.apply( this, arguments ) ); - }, - - first: function() { - return this.eq( 0 ); - }, - - last: function() { - return this.eq( -1 ); - }, - - even: function() { - return this.pushStack( jQuery.grep( this, function( _elem, i ) { - return ( i + 1 ) % 2; - } ) ); - }, - - odd: function() { - return this.pushStack( jQuery.grep( this, function( _elem, i ) { - return i % 2; - } ) ); - }, - - eq: function( i ) { - var len = this.length, - j = +i + ( i < 0 ? len : 0 ); - return this.pushStack( j >= 0 && j < len ? [ this[ j ] ] : [] ); - }, - - end: function() { - return this.prevObject || this.constructor(); - }, - - // For internal use only. - // Behaves like an Array's method, not like a jQuery method. - push: push, - sort: arr.sort, - splice: arr.splice -}; - -jQuery.extend = jQuery.fn.extend = function() { - var options, name, src, copy, copyIsArray, clone, - target = arguments[ 0 ] || {}, - i = 1, - length = arguments.length, - deep = false; - - // Handle a deep copy situation - if ( typeof target === "boolean" ) { - deep = target; - - // Skip the boolean and the target - target = arguments[ i ] || {}; - i++; - } - - // Handle case when target is a string or something (possible in deep copy) - if ( typeof target !== "object" && !isFunction( target ) ) { - target = {}; - } - - // Extend jQuery itself if only one argument is passed - if ( i === length ) { - target = this; - i--; - } - - for ( ; i < length; i++ ) { - - // Only deal with non-null/undefined values - if ( ( options = arguments[ i ] ) != null ) { - - // Extend the base object - for ( name in options ) { - copy = options[ name ]; - - // Prevent Object.prototype pollution - // Prevent never-ending loop - if ( name === "__proto__" || target === copy ) { - continue; - } - - // Recurse if we're merging plain objects or arrays - if ( deep && copy && ( jQuery.isPlainObject( copy ) || - ( copyIsArray = Array.isArray( copy ) ) ) ) { - src = target[ name ]; - - // Ensure proper type for the source value - if ( copyIsArray && !Array.isArray( src ) ) { - clone = []; - } else if ( !copyIsArray && !jQuery.isPlainObject( src ) ) { - clone = {}; - } else { - clone = src; - } - copyIsArray = false; - - // Never move original objects, clone them - target[ name ] = jQuery.extend( deep, clone, copy ); - - // Don't bring in undefined values - } else if ( copy !== undefined ) { - target[ name ] = copy; - } - } - } - } - - // Return the modified object - return target; -}; - -jQuery.extend( { - - // Unique for each copy of jQuery on the page - expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ), - - // Assume jQuery is ready without the ready module - isReady: true, - - error: function( msg ) { - throw new Error( msg ); - }, - - noop: function() {}, - - isPlainObject: function( obj ) { - var proto, Ctor; - - // Detect obvious negatives - // Use toString instead of jQuery.type to catch host objects - if ( !obj || toString.call( obj ) !== "[object Object]" ) { - return false; - } - - proto = getProto( obj ); - - // Objects with no prototype (e.g., `Object.create( null )`) are plain - if ( !proto ) { - return true; - } - - // Objects with prototype are plain iff they were constructed by a global Object function - Ctor = hasOwn.call( proto, "constructor" ) && proto.constructor; - return typeof Ctor === "function" && fnToString.call( Ctor ) === ObjectFunctionString; - }, - - isEmptyObject: function( obj ) { - var name; - - for ( name in obj ) { - return false; - } - return true; - }, - - // Evaluates a script in a provided context; falls back to the global one - // if not specified. - globalEval: function( code, options, doc ) { - DOMEval( code, { nonce: options && options.nonce }, doc ); - }, - - each: function( obj, callback ) { - var length, i = 0; - - if ( isArrayLike( obj ) ) { - length = obj.length; - for ( ; i < length; i++ ) { - if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) { - break; - } - } - } else { - for ( i in obj ) { - if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) { - break; - } - } - } - - return obj; - }, - - // results is for internal usage only - makeArray: function( arr, results ) { - var ret = results || []; - - if ( arr != null ) { - if ( isArrayLike( Object( arr ) ) ) { - jQuery.merge( ret, - typeof arr === "string" ? - [ arr ] : arr - ); - } else { - push.call( ret, arr ); - } - } - - return ret; - }, - - inArray: function( elem, arr, i ) { - return arr == null ? -1 : indexOf.call( arr, elem, i ); - }, - - // Support: Android <=4.0 only, PhantomJS 1 only - // push.apply(_, arraylike) throws on ancient WebKit - merge: function( first, second ) { - var len = +second.length, - j = 0, - i = first.length; - - for ( ; j < len; j++ ) { - first[ i++ ] = second[ j ]; - } - - first.length = i; - - return first; - }, - - grep: function( elems, callback, invert ) { - var callbackInverse, - matches = [], - i = 0, - length = elems.length, - callbackExpect = !invert; - - // Go through the array, only saving the items - // that pass the validator function - for ( ; i < length; i++ ) { - callbackInverse = !callback( elems[ i ], i ); - if ( callbackInverse !== callbackExpect ) { - matches.push( elems[ i ] ); - } - } - - return matches; - }, - - // arg is for internal usage only - map: function( elems, callback, arg ) { - var length, value, - i = 0, - ret = []; - - // Go through the array, translating each of the items to their new values - if ( isArrayLike( elems ) ) { - length = elems.length; - for ( ; i < length; i++ ) { - value = callback( elems[ i ], i, arg ); - - if ( value != null ) { - ret.push( value ); - } - } - - // Go through every key on the object, - } else { - for ( i in elems ) { - value = callback( elems[ i ], i, arg ); - - if ( value != null ) { - ret.push( value ); - } - } - } - - // Flatten any nested arrays - return flat( ret ); - }, - - // A global GUID counter for objects - guid: 1, - - // jQuery.support is not used in Core but other projects attach their - // properties to it so it needs to exist. - support: support -} ); - -if ( typeof Symbol === "function" ) { - jQuery.fn[ Symbol.iterator ] = arr[ Symbol.iterator ]; -} - -// Populate the class2type map -jQuery.each( "Boolean Number String Function Array Date RegExp Object Error Symbol".split( " " ), -function( _i, name ) { - class2type[ "[object " + name + "]" ] = name.toLowerCase(); -} ); - -function isArrayLike( obj ) { - - // Support: real iOS 8.2 only (not reproducible in simulator) - // `in` check used to prevent JIT error (gh-2145) - // hasOwn isn't used here due to false negatives - // regarding Nodelist length in IE - var length = !!obj && "length" in obj && obj.length, - type = toType( obj ); - - if ( isFunction( obj ) || isWindow( obj ) ) { - return false; - } - - return type === "array" || length === 0 || - typeof length === "number" && length > 0 && ( length - 1 ) in obj; -} -var Sizzle = -/*! - * Sizzle CSS Selector Engine v2.3.5 - * https://sizzlejs.com/ - * - * Copyright JS Foundation and other contributors - * Released under the MIT license - * https://js.foundation/ - * - * Date: 2020-03-14 - */ -( function( window ) { -var i, - support, - Expr, - getText, - isXML, - tokenize, - compile, - select, - outermostContext, - sortInput, - hasDuplicate, - - // Local document vars - setDocument, - document, - docElem, - documentIsHTML, - rbuggyQSA, - rbuggyMatches, - matches, - contains, - - // Instance-specific data - expando = "sizzle" + 1 * new Date(), - preferredDoc = window.document, - dirruns = 0, - done = 0, - classCache = createCache(), - tokenCache = createCache(), - compilerCache = createCache(), - nonnativeSelectorCache = createCache(), - sortOrder = function( a, b ) { - if ( a === b ) { - hasDuplicate = true; - } - return 0; - }, - - // Instance methods - hasOwn = ( {} ).hasOwnProperty, - arr = [], - pop = arr.pop, - pushNative = arr.push, - push = arr.push, - slice = arr.slice, - - // Use a stripped-down indexOf as it's faster than native - // https://jsperf.com/thor-indexof-vs-for/5 - indexOf = function( list, elem ) { - var i = 0, - len = list.length; - for ( ; i < len; i++ ) { - if ( list[ i ] === elem ) { - return i; - } - } - return -1; - }, - - booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|" + - "ismap|loop|multiple|open|readonly|required|scoped", - - // Regular expressions - - // http://www.w3.org/TR/css3-selectors/#whitespace - whitespace = "[\\x20\\t\\r\\n\\f]", - - // https://www.w3.org/TR/css-syntax-3/#ident-token-diagram - identifier = "(?:\\\\[\\da-fA-F]{1,6}" + whitespace + - "?|\\\\[^\\r\\n\\f]|[\\w-]|[^\0-\\x7f])+", - - // Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors - attributes = "\\[" + whitespace + "*(" + identifier + ")(?:" + whitespace + - - // Operator (capture 2) - "*([*^$|!~]?=)" + whitespace + - - // "Attribute values must be CSS identifiers [capture 5] - // or strings [capture 3 or capture 4]" - "*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + - whitespace + "*\\]", - - pseudos = ":(" + identifier + ")(?:\\((" + - - // To reduce the number of selectors needing tokenize in the preFilter, prefer arguments: - // 1. quoted (capture 3; capture 4 or capture 5) - "('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" + - - // 2. simple (capture 6) - "((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" + - - // 3. anything else (capture 2) - ".*" + - ")\\)|)", - - // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter - rwhitespace = new RegExp( whitespace + "+", "g" ), - rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + - whitespace + "+$", "g" ), - - rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ), - rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + - "*" ), - rdescend = new RegExp( whitespace + "|>" ), - - rpseudo = new RegExp( pseudos ), - ridentifier = new RegExp( "^" + identifier + "$" ), - - matchExpr = { - "ID": new RegExp( "^#(" + identifier + ")" ), - "CLASS": new RegExp( "^\\.(" + identifier + ")" ), - "TAG": new RegExp( "^(" + identifier + "|[*])" ), - "ATTR": new RegExp( "^" + attributes ), - "PSEUDO": new RegExp( "^" + pseudos ), - "CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + - whitespace + "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + - whitespace + "*(\\d+)|))" + whitespace + "*\\)|)", "i" ), - "bool": new RegExp( "^(?:" + booleans + ")$", "i" ), - - // For use in libraries implementing .is() - // We use this for POS matching in `select` - "needsContext": new RegExp( "^" + whitespace + - "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" + whitespace + - "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" ) - }, - - rhtml = /HTML$/i, - rinputs = /^(?:input|select|textarea|button)$/i, - rheader = /^h\d$/i, - - rnative = /^[^{]+\{\s*\[native \w/, - - // Easily-parseable/retrievable ID or TAG or CLASS selectors - rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/, - - rsibling = /[+~]/, - - // CSS escapes - // http://www.w3.org/TR/CSS21/syndata.html#escaped-characters - runescape = new RegExp( "\\\\[\\da-fA-F]{1,6}" + whitespace + "?|\\\\([^\\r\\n\\f])", "g" ), - funescape = function( escape, nonHex ) { - var high = "0x" + escape.slice( 1 ) - 0x10000; - - return nonHex ? - - // Strip the backslash prefix from a non-hex escape sequence - nonHex : - - // Replace a hexadecimal escape sequence with the encoded Unicode code point - // Support: IE <=11+ - // For values outside the Basic Multilingual Plane (BMP), manually construct a - // surrogate pair - high < 0 ? - String.fromCharCode( high + 0x10000 ) : - String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 ); - }, - - // CSS string/identifier serialization - // https://drafts.csswg.org/cssom/#common-serializing-idioms - rcssescape = /([\0-\x1f\x7f]|^-?\d)|^-$|[^\0-\x1f\x7f-\uFFFF\w-]/g, - fcssescape = function( ch, asCodePoint ) { - if ( asCodePoint ) { - - // U+0000 NULL becomes U+FFFD REPLACEMENT CHARACTER - if ( ch === "\0" ) { - return "\uFFFD"; - } - - // Control characters and (dependent upon position) numbers get escaped as code points - return ch.slice( 0, -1 ) + "\\" + - ch.charCodeAt( ch.length - 1 ).toString( 16 ) + " "; - } - - // Other potentially-special ASCII characters get backslash-escaped - return "\\" + ch; - }, - - // Used for iframes - // See setDocument() - // Removing the function wrapper causes a "Permission Denied" - // error in IE - unloadHandler = function() { - setDocument(); - }, - - inDisabledFieldset = addCombinator( - function( elem ) { - return elem.disabled === true && elem.nodeName.toLowerCase() === "fieldset"; - }, - { dir: "parentNode", next: "legend" } - ); - -// Optimize for push.apply( _, NodeList ) -try { - push.apply( - ( arr = slice.call( preferredDoc.childNodes ) ), - preferredDoc.childNodes - ); - - // Support: Android<4.0 - // Detect silently failing push.apply - // eslint-disable-next-line no-unused-expressions - arr[ preferredDoc.childNodes.length ].nodeType; -} catch ( e ) { - push = { apply: arr.length ? - - // Leverage slice if possible - function( target, els ) { - pushNative.apply( target, slice.call( els ) ); - } : - - // Support: IE<9 - // Otherwise append directly - function( target, els ) { - var j = target.length, - i = 0; - - // Can't trust NodeList.length - while ( ( target[ j++ ] = els[ i++ ] ) ) {} - target.length = j - 1; - } - }; -} - -function Sizzle( selector, context, results, seed ) { - var m, i, elem, nid, match, groups, newSelector, - newContext = context && context.ownerDocument, - - // nodeType defaults to 9, since context defaults to document - nodeType = context ? context.nodeType : 9; - - results = results || []; - - // Return early from calls with invalid selector or context - if ( typeof selector !== "string" || !selector || - nodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) { - - return results; - } - - // Try to shortcut find operations (as opposed to filters) in HTML documents - if ( !seed ) { - setDocument( context ); - context = context || document; - - if ( documentIsHTML ) { - - // If the selector is sufficiently simple, try using a "get*By*" DOM method - // (excepting DocumentFragment context, where the methods don't exist) - if ( nodeType !== 11 && ( match = rquickExpr.exec( selector ) ) ) { - - // ID selector - if ( ( m = match[ 1 ] ) ) { - - // Document context - if ( nodeType === 9 ) { - if ( ( elem = context.getElementById( m ) ) ) { - - // Support: IE, Opera, Webkit - // TODO: identify versions - // getElementById can match elements by name instead of ID - if ( elem.id === m ) { - results.push( elem ); - return results; - } - } else { - return results; - } - - // Element context - } else { - - // Support: IE, Opera, Webkit - // TODO: identify versions - // getElementById can match elements by name instead of ID - if ( newContext && ( elem = newContext.getElementById( m ) ) && - contains( context, elem ) && - elem.id === m ) { - - results.push( elem ); - return results; - } - } - - // Type selector - } else if ( match[ 2 ] ) { - push.apply( results, context.getElementsByTagName( selector ) ); - return results; - - // Class selector - } else if ( ( m = match[ 3 ] ) && support.getElementsByClassName && - context.getElementsByClassName ) { - - push.apply( results, context.getElementsByClassName( m ) ); - return results; - } - } - - // Take advantage of querySelectorAll - if ( support.qsa && - !nonnativeSelectorCache[ selector + " " ] && - ( !rbuggyQSA || !rbuggyQSA.test( selector ) ) && - - // Support: IE 8 only - // Exclude object elements - ( nodeType !== 1 || context.nodeName.toLowerCase() !== "object" ) ) { - - newSelector = selector; - newContext = context; - - // qSA considers elements outside a scoping root when evaluating child or - // descendant combinators, which is not what we want. - // In such cases, we work around the behavior by prefixing every selector in the - // list with an ID selector referencing the scope context. - // The technique has to be used as well when a leading combinator is used - // as such selectors are not recognized by querySelectorAll. - // Thanks to Andrew Dupont for this technique. - if ( nodeType === 1 && - ( rdescend.test( selector ) || rcombinators.test( selector ) ) ) { - - // Expand context for sibling selectors - newContext = rsibling.test( selector ) && testContext( context.parentNode ) || - context; - - // We can use :scope instead of the ID hack if the browser - // supports it & if we're not changing the context. - if ( newContext !== context || !support.scope ) { - - // Capture the context ID, setting it first if necessary - if ( ( nid = context.getAttribute( "id" ) ) ) { - nid = nid.replace( rcssescape, fcssescape ); - } else { - context.setAttribute( "id", ( nid = expando ) ); - } - } - - // Prefix every selector in the list - groups = tokenize( selector ); - i = groups.length; - while ( i-- ) { - groups[ i ] = ( nid ? "#" + nid : ":scope" ) + " " + - toSelector( groups[ i ] ); - } - newSelector = groups.join( "," ); - } - - try { - push.apply( results, - newContext.querySelectorAll( newSelector ) - ); - return results; - } catch ( qsaError ) { - nonnativeSelectorCache( selector, true ); - } finally { - if ( nid === expando ) { - context.removeAttribute( "id" ); - } - } - } - } - } - - // All others - return select( selector.replace( rtrim, "$1" ), context, results, seed ); -} - -/** - * Create key-value caches of limited size - * @returns {function(string, object)} Returns the Object data after storing it on itself with - * property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength) - * deleting the oldest entry - */ -function createCache() { - var keys = []; - - function cache( key, value ) { - - // Use (key + " ") to avoid collision with native prototype properties (see Issue #157) - if ( keys.push( key + " " ) > Expr.cacheLength ) { - - // Only keep the most recent entries - delete cache[ keys.shift() ]; - } - return ( cache[ key + " " ] = value ); - } - return cache; -} - -/** - * Mark a function for special use by Sizzle - * @param {Function} fn The function to mark - */ -function markFunction( fn ) { - fn[ expando ] = true; - return fn; -} - -/** - * Support testing using an element - * @param {Function} fn Passed the created element and returns a boolean result - */ -function assert( fn ) { - var el = document.createElement( "fieldset" ); - - try { - return !!fn( el ); - } catch ( e ) { - return false; - } finally { - - // Remove from its parent by default - if ( el.parentNode ) { - el.parentNode.removeChild( el ); - } - - // release memory in IE - el = null; - } -} - -/** - * Adds the same handler for all of the specified attrs - * @param {String} attrs Pipe-separated list of attributes - * @param {Function} handler The method that will be applied - */ -function addHandle( attrs, handler ) { - var arr = attrs.split( "|" ), - i = arr.length; - - while ( i-- ) { - Expr.attrHandle[ arr[ i ] ] = handler; - } -} - -/** - * Checks document order of two siblings - * @param {Element} a - * @param {Element} b - * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b - */ -function siblingCheck( a, b ) { - var cur = b && a, - diff = cur && a.nodeType === 1 && b.nodeType === 1 && - a.sourceIndex - b.sourceIndex; - - // Use IE sourceIndex if available on both nodes - if ( diff ) { - return diff; - } - - // Check if b follows a - if ( cur ) { - while ( ( cur = cur.nextSibling ) ) { - if ( cur === b ) { - return -1; - } - } - } - - return a ? 1 : -1; -} - -/** - * Returns a function to use in pseudos for input types - * @param {String} type - */ -function createInputPseudo( type ) { - return function( elem ) { - var name = elem.nodeName.toLowerCase(); - return name === "input" && elem.type === type; - }; -} - -/** - * Returns a function to use in pseudos for buttons - * @param {String} type - */ -function createButtonPseudo( type ) { - return function( elem ) { - var name = elem.nodeName.toLowerCase(); - return ( name === "input" || name === "button" ) && elem.type === type; - }; -} - -/** - * Returns a function to use in pseudos for :enabled/:disabled - * @param {Boolean} disabled true for :disabled; false for :enabled - */ -function createDisabledPseudo( disabled ) { - - // Known :disabled false positives: fieldset[disabled] > legend:nth-of-type(n+2) :can-disable - return function( elem ) { - - // Only certain elements can match :enabled or :disabled - // https://html.spec.whatwg.org/multipage/scripting.html#selector-enabled - // https://html.spec.whatwg.org/multipage/scripting.html#selector-disabled - if ( "form" in elem ) { - - // Check for inherited disabledness on relevant non-disabled elements: - // * listed form-associated elements in a disabled fieldset - // https://html.spec.whatwg.org/multipage/forms.html#category-listed - // https://html.spec.whatwg.org/multipage/forms.html#concept-fe-disabled - // * option elements in a disabled optgroup - // https://html.spec.whatwg.org/multipage/forms.html#concept-option-disabled - // All such elements have a "form" property. - if ( elem.parentNode && elem.disabled === false ) { - - // Option elements defer to a parent optgroup if present - if ( "label" in elem ) { - if ( "label" in elem.parentNode ) { - return elem.parentNode.disabled === disabled; - } else { - return elem.disabled === disabled; - } - } - - // Support: IE 6 - 11 - // Use the isDisabled shortcut property to check for disabled fieldset ancestors - return elem.isDisabled === disabled || - - // Where there is no isDisabled, check manually - /* jshint -W018 */ - elem.isDisabled !== !disabled && - inDisabledFieldset( elem ) === disabled; - } - - return elem.disabled === disabled; - - // Try to winnow out elements that can't be disabled before trusting the disabled property. - // Some victims get caught in our net (label, legend, menu, track), but it shouldn't - // even exist on them, let alone have a boolean value. - } else if ( "label" in elem ) { - return elem.disabled === disabled; - } - - // Remaining elements are neither :enabled nor :disabled - return false; - }; -} - -/** - * Returns a function to use in pseudos for positionals - * @param {Function} fn - */ -function createPositionalPseudo( fn ) { - return markFunction( function( argument ) { - argument = +argument; - return markFunction( function( seed, matches ) { - var j, - matchIndexes = fn( [], seed.length, argument ), - i = matchIndexes.length; - - // Match elements found at the specified indexes - while ( i-- ) { - if ( seed[ ( j = matchIndexes[ i ] ) ] ) { - seed[ j ] = !( matches[ j ] = seed[ j ] ); - } - } - } ); - } ); -} - -/** - * Checks a node for validity as a Sizzle context - * @param {Element|Object=} context - * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value - */ -function testContext( context ) { - return context && typeof context.getElementsByTagName !== "undefined" && context; -} - -// Expose support vars for convenience -support = Sizzle.support = {}; - -/** - * Detects XML nodes - * @param {Element|Object} elem An element or a document - * @returns {Boolean} True iff elem is a non-HTML XML node - */ -isXML = Sizzle.isXML = function( elem ) { - var namespace = elem.namespaceURI, - docElem = ( elem.ownerDocument || elem ).documentElement; - - // Support: IE <=8 - // Assume HTML when documentElement doesn't yet exist, such as inside loading iframes - // https://bugs.jquery.com/ticket/4833 - return !rhtml.test( namespace || docElem && docElem.nodeName || "HTML" ); -}; - -/** - * Sets document-related variables once based on the current document - * @param {Element|Object} [doc] An element or document object to use to set the document - * @returns {Object} Returns the current document - */ -setDocument = Sizzle.setDocument = function( node ) { - var hasCompare, subWindow, - doc = node ? node.ownerDocument || node : preferredDoc; - - // Return early if doc is invalid or already selected - // Support: IE 11+, Edge 17 - 18+ - // IE/Edge sometimes throw a "Permission denied" error when strict-comparing - // two documents; shallow comparisons work. - // eslint-disable-next-line eqeqeq - if ( doc == document || doc.nodeType !== 9 || !doc.documentElement ) { - return document; - } - - // Update global variables - document = doc; - docElem = document.documentElement; - documentIsHTML = !isXML( document ); - - // Support: IE 9 - 11+, Edge 12 - 18+ - // Accessing iframe documents after unload throws "permission denied" errors (jQuery #13936) - // Support: IE 11+, Edge 17 - 18+ - // IE/Edge sometimes throw a "Permission denied" error when strict-comparing - // two documents; shallow comparisons work. - // eslint-disable-next-line eqeqeq - if ( preferredDoc != document && - ( subWindow = document.defaultView ) && subWindow.top !== subWindow ) { - - // Support: IE 11, Edge - if ( subWindow.addEventListener ) { - subWindow.addEventListener( "unload", unloadHandler, false ); - - // Support: IE 9 - 10 only - } else if ( subWindow.attachEvent ) { - subWindow.attachEvent( "onunload", unloadHandler ); - } - } - - // Support: IE 8 - 11+, Edge 12 - 18+, Chrome <=16 - 25 only, Firefox <=3.6 - 31 only, - // Safari 4 - 5 only, Opera <=11.6 - 12.x only - // IE/Edge & older browsers don't support the :scope pseudo-class. - // Support: Safari 6.0 only - // Safari 6.0 supports :scope but it's an alias of :root there. - support.scope = assert( function( el ) { - docElem.appendChild( el ).appendChild( document.createElement( "div" ) ); - return typeof el.querySelectorAll !== "undefined" && - !el.querySelectorAll( ":scope fieldset div" ).length; - } ); - - /* Attributes - ---------------------------------------------------------------------- */ - - // Support: IE<8 - // Verify that getAttribute really returns attributes and not properties - // (excepting IE8 booleans) - support.attributes = assert( function( el ) { - el.className = "i"; - return !el.getAttribute( "className" ); - } ); - - /* getElement(s)By* - ---------------------------------------------------------------------- */ - - // Check if getElementsByTagName("*") returns only elements - support.getElementsByTagName = assert( function( el ) { - el.appendChild( document.createComment( "" ) ); - return !el.getElementsByTagName( "*" ).length; - } ); - - // Support: IE<9 - support.getElementsByClassName = rnative.test( document.getElementsByClassName ); - - // Support: IE<10 - // Check if getElementById returns elements by name - // The broken getElementById methods don't pick up programmatically-set names, - // so use a roundabout getElementsByName test - support.getById = assert( function( el ) { - docElem.appendChild( el ).id = expando; - return !document.getElementsByName || !document.getElementsByName( expando ).length; - } ); - - // ID filter and find - if ( support.getById ) { - Expr.filter[ "ID" ] = function( id ) { - var attrId = id.replace( runescape, funescape ); - return function( elem ) { - return elem.getAttribute( "id" ) === attrId; - }; - }; - Expr.find[ "ID" ] = function( id, context ) { - if ( typeof context.getElementById !== "undefined" && documentIsHTML ) { - var elem = context.getElementById( id ); - return elem ? [ elem ] : []; - } - }; - } else { - Expr.filter[ "ID" ] = function( id ) { - var attrId = id.replace( runescape, funescape ); - return function( elem ) { - var node = typeof elem.getAttributeNode !== "undefined" && - elem.getAttributeNode( "id" ); - return node && node.value === attrId; - }; - }; - - // Support: IE 6 - 7 only - // getElementById is not reliable as a find shortcut - Expr.find[ "ID" ] = function( id, context ) { - if ( typeof context.getElementById !== "undefined" && documentIsHTML ) { - var node, i, elems, - elem = context.getElementById( id ); - - if ( elem ) { - - // Verify the id attribute - node = elem.getAttributeNode( "id" ); - if ( node && node.value === id ) { - return [ elem ]; - } - - // Fall back on getElementsByName - elems = context.getElementsByName( id ); - i = 0; - while ( ( elem = elems[ i++ ] ) ) { - node = elem.getAttributeNode( "id" ); - if ( node && node.value === id ) { - return [ elem ]; - } - } - } - - return []; - } - }; - } - - // Tag - Expr.find[ "TAG" ] = support.getElementsByTagName ? - function( tag, context ) { - if ( typeof context.getElementsByTagName !== "undefined" ) { - return context.getElementsByTagName( tag ); - - // DocumentFragment nodes don't have gEBTN - } else if ( support.qsa ) { - return context.querySelectorAll( tag ); - } - } : - - function( tag, context ) { - var elem, - tmp = [], - i = 0, - - // By happy coincidence, a (broken) gEBTN appears on DocumentFragment nodes too - results = context.getElementsByTagName( tag ); - - // Filter out possible comments - if ( tag === "*" ) { - while ( ( elem = results[ i++ ] ) ) { - if ( elem.nodeType === 1 ) { - tmp.push( elem ); - } - } - - return tmp; - } - return results; - }; - - // Class - Expr.find[ "CLASS" ] = support.getElementsByClassName && function( className, context ) { - if ( typeof context.getElementsByClassName !== "undefined" && documentIsHTML ) { - return context.getElementsByClassName( className ); - } - }; - - /* QSA/matchesSelector - ---------------------------------------------------------------------- */ - - // QSA and matchesSelector support - - // matchesSelector(:active) reports false when true (IE9/Opera 11.5) - rbuggyMatches = []; - - // qSa(:focus) reports false when true (Chrome 21) - // We allow this because of a bug in IE8/9 that throws an error - // whenever `document.activeElement` is accessed on an iframe - // So, we allow :focus to pass through QSA all the time to avoid the IE error - // See https://bugs.jquery.com/ticket/13378 - rbuggyQSA = []; - - if ( ( support.qsa = rnative.test( document.querySelectorAll ) ) ) { - - // Build QSA regex - // Regex strategy adopted from Diego Perini - assert( function( el ) { - - var input; - - // Select is set to empty string on purpose - // This is to test IE's treatment of not explicitly - // setting a boolean content attribute, - // since its presence should be enough - // https://bugs.jquery.com/ticket/12359 - docElem.appendChild( el ).innerHTML = "" + - ""; - - // Support: IE8, Opera 11-12.16 - // Nothing should be selected when empty strings follow ^= or $= or *= - // The test attribute must be unknown in Opera but "safe" for WinRT - // https://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section - if ( el.querySelectorAll( "[msallowcapture^='']" ).length ) { - rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" ); - } - - // Support: IE8 - // Boolean attributes and "value" are not treated correctly - if ( !el.querySelectorAll( "[selected]" ).length ) { - rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" ); - } - - // Support: Chrome<29, Android<4.4, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.8+ - if ( !el.querySelectorAll( "[id~=" + expando + "-]" ).length ) { - rbuggyQSA.push( "~=" ); - } - - // Support: IE 11+, Edge 15 - 18+ - // IE 11/Edge don't find elements on a `[name='']` query in some cases. - // Adding a temporary attribute to the document before the selection works - // around the issue. - // Interestingly, IE 10 & older don't seem to have the issue. - input = document.createElement( "input" ); - input.setAttribute( "name", "" ); - el.appendChild( input ); - if ( !el.querySelectorAll( "[name='']" ).length ) { - rbuggyQSA.push( "\\[" + whitespace + "*name" + whitespace + "*=" + - whitespace + "*(?:''|\"\")" ); - } - - // Webkit/Opera - :checked should return selected option elements - // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked - // IE8 throws error here and will not see later tests - if ( !el.querySelectorAll( ":checked" ).length ) { - rbuggyQSA.push( ":checked" ); - } - - // Support: Safari 8+, iOS 8+ - // https://bugs.webkit.org/show_bug.cgi?id=136851 - // In-page `selector#id sibling-combinator selector` fails - if ( !el.querySelectorAll( "a#" + expando + "+*" ).length ) { - rbuggyQSA.push( ".#.+[+~]" ); - } - - // Support: Firefox <=3.6 - 5 only - // Old Firefox doesn't throw on a badly-escaped identifier. - el.querySelectorAll( "\\\f" ); - rbuggyQSA.push( "[\\r\\n\\f]" ); - } ); - - assert( function( el ) { - el.innerHTML = "" + - ""; - - // Support: Windows 8 Native Apps - // The type and name attributes are restricted during .innerHTML assignment - var input = document.createElement( "input" ); - input.setAttribute( "type", "hidden" ); - el.appendChild( input ).setAttribute( "name", "D" ); - - // Support: IE8 - // Enforce case-sensitivity of name attribute - if ( el.querySelectorAll( "[name=d]" ).length ) { - rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" ); - } - - // FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled) - // IE8 throws error here and will not see later tests - if ( el.querySelectorAll( ":enabled" ).length !== 2 ) { - rbuggyQSA.push( ":enabled", ":disabled" ); - } - - // Support: IE9-11+ - // IE's :disabled selector does not pick up the children of disabled fieldsets - docElem.appendChild( el ).disabled = true; - if ( el.querySelectorAll( ":disabled" ).length !== 2 ) { - rbuggyQSA.push( ":enabled", ":disabled" ); - } - - // Support: Opera 10 - 11 only - // Opera 10-11 does not throw on post-comma invalid pseudos - el.querySelectorAll( "*,:x" ); - rbuggyQSA.push( ",.*:" ); - } ); - } - - if ( ( support.matchesSelector = rnative.test( ( matches = docElem.matches || - docElem.webkitMatchesSelector || - docElem.mozMatchesSelector || - docElem.oMatchesSelector || - docElem.msMatchesSelector ) ) ) ) { - - assert( function( el ) { - - // Check to see if it's possible to do matchesSelector - // on a disconnected node (IE 9) - support.disconnectedMatch = matches.call( el, "*" ); - - // This should fail with an exception - // Gecko does not error, returns false instead - matches.call( el, "[s!='']:x" ); - rbuggyMatches.push( "!=", pseudos ); - } ); - } - - rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join( "|" ) ); - rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join( "|" ) ); - - /* Contains - ---------------------------------------------------------------------- */ - hasCompare = rnative.test( docElem.compareDocumentPosition ); - - // Element contains another - // Purposefully self-exclusive - // As in, an element does not contain itself - contains = hasCompare || rnative.test( docElem.contains ) ? - function( a, b ) { - var adown = a.nodeType === 9 ? a.documentElement : a, - bup = b && b.parentNode; - return a === bup || !!( bup && bup.nodeType === 1 && ( - adown.contains ? - adown.contains( bup ) : - a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16 - ) ); - } : - function( a, b ) { - if ( b ) { - while ( ( b = b.parentNode ) ) { - if ( b === a ) { - return true; - } - } - } - return false; - }; - - /* Sorting - ---------------------------------------------------------------------- */ - - // Document order sorting - sortOrder = hasCompare ? - function( a, b ) { - - // Flag for duplicate removal - if ( a === b ) { - hasDuplicate = true; - return 0; - } - - // Sort on method existence if only one input has compareDocumentPosition - var compare = !a.compareDocumentPosition - !b.compareDocumentPosition; - if ( compare ) { - return compare; - } - - // Calculate position if both inputs belong to the same document - // Support: IE 11+, Edge 17 - 18+ - // IE/Edge sometimes throw a "Permission denied" error when strict-comparing - // two documents; shallow comparisons work. - // eslint-disable-next-line eqeqeq - compare = ( a.ownerDocument || a ) == ( b.ownerDocument || b ) ? - a.compareDocumentPosition( b ) : - - // Otherwise we know they are disconnected - 1; - - // Disconnected nodes - if ( compare & 1 || - ( !support.sortDetached && b.compareDocumentPosition( a ) === compare ) ) { - - // Choose the first element that is related to our preferred document - // Support: IE 11+, Edge 17 - 18+ - // IE/Edge sometimes throw a "Permission denied" error when strict-comparing - // two documents; shallow comparisons work. - // eslint-disable-next-line eqeqeq - if ( a == document || a.ownerDocument == preferredDoc && - contains( preferredDoc, a ) ) { - return -1; - } - - // Support: IE 11+, Edge 17 - 18+ - // IE/Edge sometimes throw a "Permission denied" error when strict-comparing - // two documents; shallow comparisons work. - // eslint-disable-next-line eqeqeq - if ( b == document || b.ownerDocument == preferredDoc && - contains( preferredDoc, b ) ) { - return 1; - } - - // Maintain original order - return sortInput ? - ( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) : - 0; - } - - return compare & 4 ? -1 : 1; - } : - function( a, b ) { - - // Exit early if the nodes are identical - if ( a === b ) { - hasDuplicate = true; - return 0; - } - - var cur, - i = 0, - aup = a.parentNode, - bup = b.parentNode, - ap = [ a ], - bp = [ b ]; - - // Parentless nodes are either documents or disconnected - if ( !aup || !bup ) { - - // Support: IE 11+, Edge 17 - 18+ - // IE/Edge sometimes throw a "Permission denied" error when strict-comparing - // two documents; shallow comparisons work. - /* eslint-disable eqeqeq */ - return a == document ? -1 : - b == document ? 1 : - /* eslint-enable eqeqeq */ - aup ? -1 : - bup ? 1 : - sortInput ? - ( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) : - 0; - - // If the nodes are siblings, we can do a quick check - } else if ( aup === bup ) { - return siblingCheck( a, b ); - } - - // Otherwise we need full lists of their ancestors for comparison - cur = a; - while ( ( cur = cur.parentNode ) ) { - ap.unshift( cur ); - } - cur = b; - while ( ( cur = cur.parentNode ) ) { - bp.unshift( cur ); - } - - // Walk down the tree looking for a discrepancy - while ( ap[ i ] === bp[ i ] ) { - i++; - } - - return i ? - - // Do a sibling check if the nodes have a common ancestor - siblingCheck( ap[ i ], bp[ i ] ) : - - // Otherwise nodes in our document sort first - // Support: IE 11+, Edge 17 - 18+ - // IE/Edge sometimes throw a "Permission denied" error when strict-comparing - // two documents; shallow comparisons work. - /* eslint-disable eqeqeq */ - ap[ i ] == preferredDoc ? -1 : - bp[ i ] == preferredDoc ? 1 : - /* eslint-enable eqeqeq */ - 0; - }; - - return document; -}; - -Sizzle.matches = function( expr, elements ) { - return Sizzle( expr, null, null, elements ); -}; - -Sizzle.matchesSelector = function( elem, expr ) { - setDocument( elem ); - - if ( support.matchesSelector && documentIsHTML && - !nonnativeSelectorCache[ expr + " " ] && - ( !rbuggyMatches || !rbuggyMatches.test( expr ) ) && - ( !rbuggyQSA || !rbuggyQSA.test( expr ) ) ) { - - try { - var ret = matches.call( elem, expr ); - - // IE 9's matchesSelector returns false on disconnected nodes - if ( ret || support.disconnectedMatch || - - // As well, disconnected nodes are said to be in a document - // fragment in IE 9 - elem.document && elem.document.nodeType !== 11 ) { - return ret; - } - } catch ( e ) { - nonnativeSelectorCache( expr, true ); - } - } - - return Sizzle( expr, document, null, [ elem ] ).length > 0; -}; - -Sizzle.contains = function( context, elem ) { - - // Set document vars if needed - // Support: IE 11+, Edge 17 - 18+ - // IE/Edge sometimes throw a "Permission denied" error when strict-comparing - // two documents; shallow comparisons work. - // eslint-disable-next-line eqeqeq - if ( ( context.ownerDocument || context ) != document ) { - setDocument( context ); - } - return contains( context, elem ); -}; - -Sizzle.attr = function( elem, name ) { - - // Set document vars if needed - // Support: IE 11+, Edge 17 - 18+ - // IE/Edge sometimes throw a "Permission denied" error when strict-comparing - // two documents; shallow comparisons work. - // eslint-disable-next-line eqeqeq - if ( ( elem.ownerDocument || elem ) != document ) { - setDocument( elem ); - } - - var fn = Expr.attrHandle[ name.toLowerCase() ], - - // Don't get fooled by Object.prototype properties (jQuery #13807) - val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ? - fn( elem, name, !documentIsHTML ) : - undefined; - - return val !== undefined ? - val : - support.attributes || !documentIsHTML ? - elem.getAttribute( name ) : - ( val = elem.getAttributeNode( name ) ) && val.specified ? - val.value : - null; -}; - -Sizzle.escape = function( sel ) { - return ( sel + "" ).replace( rcssescape, fcssescape ); -}; - -Sizzle.error = function( msg ) { - throw new Error( "Syntax error, unrecognized expression: " + msg ); -}; - -/** - * Document sorting and removing duplicates - * @param {ArrayLike} results - */ -Sizzle.uniqueSort = function( results ) { - var elem, - duplicates = [], - j = 0, - i = 0; - - // Unless we *know* we can detect duplicates, assume their presence - hasDuplicate = !support.detectDuplicates; - sortInput = !support.sortStable && results.slice( 0 ); - results.sort( sortOrder ); - - if ( hasDuplicate ) { - while ( ( elem = results[ i++ ] ) ) { - if ( elem === results[ i ] ) { - j = duplicates.push( i ); - } - } - while ( j-- ) { - results.splice( duplicates[ j ], 1 ); - } - } - - // Clear input after sorting to release objects - // See https://github.com/jquery/sizzle/pull/225 - sortInput = null; - - return results; -}; - -/** - * Utility function for retrieving the text value of an array of DOM nodes - * @param {Array|Element} elem - */ -getText = Sizzle.getText = function( elem ) { - var node, - ret = "", - i = 0, - nodeType = elem.nodeType; - - if ( !nodeType ) { - - // If no nodeType, this is expected to be an array - while ( ( node = elem[ i++ ] ) ) { - - // Do not traverse comment nodes - ret += getText( node ); - } - } else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) { - - // Use textContent for elements - // innerText usage removed for consistency of new lines (jQuery #11153) - if ( typeof elem.textContent === "string" ) { - return elem.textContent; - } else { - - // Traverse its children - for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { - ret += getText( elem ); - } - } - } else if ( nodeType === 3 || nodeType === 4 ) { - return elem.nodeValue; - } - - // Do not include comment or processing instruction nodes - - return ret; -}; - -Expr = Sizzle.selectors = { - - // Can be adjusted by the user - cacheLength: 50, - - createPseudo: markFunction, - - match: matchExpr, - - attrHandle: {}, - - find: {}, - - relative: { - ">": { dir: "parentNode", first: true }, - " ": { dir: "parentNode" }, - "+": { dir: "previousSibling", first: true }, - "~": { dir: "previousSibling" } - }, - - preFilter: { - "ATTR": function( match ) { - match[ 1 ] = match[ 1 ].replace( runescape, funescape ); - - // Move the given value to match[3] whether quoted or unquoted - match[ 3 ] = ( match[ 3 ] || match[ 4 ] || - match[ 5 ] || "" ).replace( runescape, funescape ); - - if ( match[ 2 ] === "~=" ) { - match[ 3 ] = " " + match[ 3 ] + " "; - } - - return match.slice( 0, 4 ); - }, - - "CHILD": function( match ) { - - /* matches from matchExpr["CHILD"] - 1 type (only|nth|...) - 2 what (child|of-type) - 3 argument (even|odd|\d*|\d*n([+-]\d+)?|...) - 4 xn-component of xn+y argument ([+-]?\d*n|) - 5 sign of xn-component - 6 x of xn-component - 7 sign of y-component - 8 y of y-component - */ - match[ 1 ] = match[ 1 ].toLowerCase(); - - if ( match[ 1 ].slice( 0, 3 ) === "nth" ) { - - // nth-* requires argument - if ( !match[ 3 ] ) { - Sizzle.error( match[ 0 ] ); - } - - // numeric x and y parameters for Expr.filter.CHILD - // remember that false/true cast respectively to 0/1 - match[ 4 ] = +( match[ 4 ] ? - match[ 5 ] + ( match[ 6 ] || 1 ) : - 2 * ( match[ 3 ] === "even" || match[ 3 ] === "odd" ) ); - match[ 5 ] = +( ( match[ 7 ] + match[ 8 ] ) || match[ 3 ] === "odd" ); - - // other types prohibit arguments - } else if ( match[ 3 ] ) { - Sizzle.error( match[ 0 ] ); - } - - return match; - }, - - "PSEUDO": function( match ) { - var excess, - unquoted = !match[ 6 ] && match[ 2 ]; - - if ( matchExpr[ "CHILD" ].test( match[ 0 ] ) ) { - return null; - } - - // Accept quoted arguments as-is - if ( match[ 3 ] ) { - match[ 2 ] = match[ 4 ] || match[ 5 ] || ""; - - // Strip excess characters from unquoted arguments - } else if ( unquoted && rpseudo.test( unquoted ) && - - // Get excess from tokenize (recursively) - ( excess = tokenize( unquoted, true ) ) && - - // advance to the next closing parenthesis - ( excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length ) ) { - - // excess is a negative index - match[ 0 ] = match[ 0 ].slice( 0, excess ); - match[ 2 ] = unquoted.slice( 0, excess ); - } - - // Return only captures needed by the pseudo filter method (type and argument) - return match.slice( 0, 3 ); - } - }, - - filter: { - - "TAG": function( nodeNameSelector ) { - var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase(); - return nodeNameSelector === "*" ? - function() { - return true; - } : - function( elem ) { - return elem.nodeName && elem.nodeName.toLowerCase() === nodeName; - }; - }, - - "CLASS": function( className ) { - var pattern = classCache[ className + " " ]; - - return pattern || - ( pattern = new RegExp( "(^|" + whitespace + - ")" + className + "(" + whitespace + "|$)" ) ) && classCache( - className, function( elem ) { - return pattern.test( - typeof elem.className === "string" && elem.className || - typeof elem.getAttribute !== "undefined" && - elem.getAttribute( "class" ) || - "" - ); - } ); - }, - - "ATTR": function( name, operator, check ) { - return function( elem ) { - var result = Sizzle.attr( elem, name ); - - if ( result == null ) { - return operator === "!="; - } - if ( !operator ) { - return true; - } - - result += ""; - - /* eslint-disable max-len */ - - return operator === "=" ? result === check : - operator === "!=" ? result !== check : - operator === "^=" ? check && result.indexOf( check ) === 0 : - operator === "*=" ? check && result.indexOf( check ) > -1 : - operator === "$=" ? check && result.slice( -check.length ) === check : - operator === "~=" ? ( " " + result.replace( rwhitespace, " " ) + " " ).indexOf( check ) > -1 : - operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" : - false; - /* eslint-enable max-len */ - - }; - }, - - "CHILD": function( type, what, _argument, first, last ) { - var simple = type.slice( 0, 3 ) !== "nth", - forward = type.slice( -4 ) !== "last", - ofType = what === "of-type"; - - return first === 1 && last === 0 ? - - // Shortcut for :nth-*(n) - function( elem ) { - return !!elem.parentNode; - } : - - function( elem, _context, xml ) { - var cache, uniqueCache, outerCache, node, nodeIndex, start, - dir = simple !== forward ? "nextSibling" : "previousSibling", - parent = elem.parentNode, - name = ofType && elem.nodeName.toLowerCase(), - useCache = !xml && !ofType, - diff = false; - - if ( parent ) { - - // :(first|last|only)-(child|of-type) - if ( simple ) { - while ( dir ) { - node = elem; - while ( ( node = node[ dir ] ) ) { - if ( ofType ? - node.nodeName.toLowerCase() === name : - node.nodeType === 1 ) { - - return false; - } - } - - // Reverse direction for :only-* (if we haven't yet done so) - start = dir = type === "only" && !start && "nextSibling"; - } - return true; - } - - start = [ forward ? parent.firstChild : parent.lastChild ]; - - // non-xml :nth-child(...) stores cache data on `parent` - if ( forward && useCache ) { - - // Seek `elem` from a previously-cached index - - // ...in a gzip-friendly way - node = parent; - outerCache = node[ expando ] || ( node[ expando ] = {} ); - - // Support: IE <9 only - // Defend against cloned attroperties (jQuery gh-1709) - uniqueCache = outerCache[ node.uniqueID ] || - ( outerCache[ node.uniqueID ] = {} ); - - cache = uniqueCache[ type ] || []; - nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ]; - diff = nodeIndex && cache[ 2 ]; - node = nodeIndex && parent.childNodes[ nodeIndex ]; - - while ( ( node = ++nodeIndex && node && node[ dir ] || - - // Fallback to seeking `elem` from the start - ( diff = nodeIndex = 0 ) || start.pop() ) ) { - - // When found, cache indexes on `parent` and break - if ( node.nodeType === 1 && ++diff && node === elem ) { - uniqueCache[ type ] = [ dirruns, nodeIndex, diff ]; - break; - } - } - - } else { - - // Use previously-cached element index if available - if ( useCache ) { - - // ...in a gzip-friendly way - node = elem; - outerCache = node[ expando ] || ( node[ expando ] = {} ); - - // Support: IE <9 only - // Defend against cloned attroperties (jQuery gh-1709) - uniqueCache = outerCache[ node.uniqueID ] || - ( outerCache[ node.uniqueID ] = {} ); - - cache = uniqueCache[ type ] || []; - nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ]; - diff = nodeIndex; - } - - // xml :nth-child(...) - // or :nth-last-child(...) or :nth(-last)?-of-type(...) - if ( diff === false ) { - - // Use the same loop as above to seek `elem` from the start - while ( ( node = ++nodeIndex && node && node[ dir ] || - ( diff = nodeIndex = 0 ) || start.pop() ) ) { - - if ( ( ofType ? - node.nodeName.toLowerCase() === name : - node.nodeType === 1 ) && - ++diff ) { - - // Cache the index of each encountered element - if ( useCache ) { - outerCache = node[ expando ] || - ( node[ expando ] = {} ); - - // Support: IE <9 only - // Defend against cloned attroperties (jQuery gh-1709) - uniqueCache = outerCache[ node.uniqueID ] || - ( outerCache[ node.uniqueID ] = {} ); - - uniqueCache[ type ] = [ dirruns, diff ]; - } - - if ( node === elem ) { - break; - } - } - } - } - } - - // Incorporate the offset, then check against cycle size - diff -= last; - return diff === first || ( diff % first === 0 && diff / first >= 0 ); - } - }; - }, - - "PSEUDO": function( pseudo, argument ) { - - // pseudo-class names are case-insensitive - // http://www.w3.org/TR/selectors/#pseudo-classes - // Prioritize by case sensitivity in case custom pseudos are added with uppercase letters - // Remember that setFilters inherits from pseudos - var args, - fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] || - Sizzle.error( "unsupported pseudo: " + pseudo ); - - // The user may use createPseudo to indicate that - // arguments are needed to create the filter function - // just as Sizzle does - if ( fn[ expando ] ) { - return fn( argument ); - } - - // But maintain support for old signatures - if ( fn.length > 1 ) { - args = [ pseudo, pseudo, "", argument ]; - return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ? - markFunction( function( seed, matches ) { - var idx, - matched = fn( seed, argument ), - i = matched.length; - while ( i-- ) { - idx = indexOf( seed, matched[ i ] ); - seed[ idx ] = !( matches[ idx ] = matched[ i ] ); - } - } ) : - function( elem ) { - return fn( elem, 0, args ); - }; - } - - return fn; - } - }, - - pseudos: { - - // Potentially complex pseudos - "not": markFunction( function( selector ) { - - // Trim the selector passed to compile - // to avoid treating leading and trailing - // spaces as combinators - var input = [], - results = [], - matcher = compile( selector.replace( rtrim, "$1" ) ); - - return matcher[ expando ] ? - markFunction( function( seed, matches, _context, xml ) { - var elem, - unmatched = matcher( seed, null, xml, [] ), - i = seed.length; - - // Match elements unmatched by `matcher` - while ( i-- ) { - if ( ( elem = unmatched[ i ] ) ) { - seed[ i ] = !( matches[ i ] = elem ); - } - } - } ) : - function( elem, _context, xml ) { - input[ 0 ] = elem; - matcher( input, null, xml, results ); - - // Don't keep the element (issue #299) - input[ 0 ] = null; - return !results.pop(); - }; - } ), - - "has": markFunction( function( selector ) { - return function( elem ) { - return Sizzle( selector, elem ).length > 0; - }; - } ), - - "contains": markFunction( function( text ) { - text = text.replace( runescape, funescape ); - return function( elem ) { - return ( elem.textContent || getText( elem ) ).indexOf( text ) > -1; - }; - } ), - - // "Whether an element is represented by a :lang() selector - // is based solely on the element's language value - // being equal to the identifier C, - // or beginning with the identifier C immediately followed by "-". - // The matching of C against the element's language value is performed case-insensitively. - // The identifier C does not have to be a valid language name." - // http://www.w3.org/TR/selectors/#lang-pseudo - "lang": markFunction( function( lang ) { - - // lang value must be a valid identifier - if ( !ridentifier.test( lang || "" ) ) { - Sizzle.error( "unsupported lang: " + lang ); - } - lang = lang.replace( runescape, funescape ).toLowerCase(); - return function( elem ) { - var elemLang; - do { - if ( ( elemLang = documentIsHTML ? - elem.lang : - elem.getAttribute( "xml:lang" ) || elem.getAttribute( "lang" ) ) ) { - - elemLang = elemLang.toLowerCase(); - return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0; - } - } while ( ( elem = elem.parentNode ) && elem.nodeType === 1 ); - return false; - }; - } ), - - // Miscellaneous - "target": function( elem ) { - var hash = window.location && window.location.hash; - return hash && hash.slice( 1 ) === elem.id; - }, - - "root": function( elem ) { - return elem === docElem; - }, - - "focus": function( elem ) { - return elem === document.activeElement && - ( !document.hasFocus || document.hasFocus() ) && - !!( elem.type || elem.href || ~elem.tabIndex ); - }, - - // Boolean properties - "enabled": createDisabledPseudo( false ), - "disabled": createDisabledPseudo( true ), - - "checked": function( elem ) { - - // In CSS3, :checked should return both checked and selected elements - // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked - var nodeName = elem.nodeName.toLowerCase(); - return ( nodeName === "input" && !!elem.checked ) || - ( nodeName === "option" && !!elem.selected ); - }, - - "selected": function( elem ) { - - // Accessing this property makes selected-by-default - // options in Safari work properly - if ( elem.parentNode ) { - // eslint-disable-next-line no-unused-expressions - elem.parentNode.selectedIndex; - } - - return elem.selected === true; - }, - - // Contents - "empty": function( elem ) { - - // http://www.w3.org/TR/selectors/#empty-pseudo - // :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5), - // but not by others (comment: 8; processing instruction: 7; etc.) - // nodeType < 6 works because attributes (2) do not appear as children - for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { - if ( elem.nodeType < 6 ) { - return false; - } - } - return true; - }, - - "parent": function( elem ) { - return !Expr.pseudos[ "empty" ]( elem ); - }, - - // Element/input types - "header": function( elem ) { - return rheader.test( elem.nodeName ); - }, - - "input": function( elem ) { - return rinputs.test( elem.nodeName ); - }, - - "button": function( elem ) { - var name = elem.nodeName.toLowerCase(); - return name === "input" && elem.type === "button" || name === "button"; - }, - - "text": function( elem ) { - var attr; - return elem.nodeName.toLowerCase() === "input" && - elem.type === "text" && - - // Support: IE<8 - // New HTML5 attribute values (e.g., "search") appear with elem.type === "text" - ( ( attr = elem.getAttribute( "type" ) ) == null || - attr.toLowerCase() === "text" ); - }, - - // Position-in-collection - "first": createPositionalPseudo( function() { - return [ 0 ]; - } ), - - "last": createPositionalPseudo( function( _matchIndexes, length ) { - return [ length - 1 ]; - } ), - - "eq": createPositionalPseudo( function( _matchIndexes, length, argument ) { - return [ argument < 0 ? argument + length : argument ]; - } ), - - "even": createPositionalPseudo( function( matchIndexes, length ) { - var i = 0; - for ( ; i < length; i += 2 ) { - matchIndexes.push( i ); - } - return matchIndexes; - } ), - - "odd": createPositionalPseudo( function( matchIndexes, length ) { - var i = 1; - for ( ; i < length; i += 2 ) { - matchIndexes.push( i ); - } - return matchIndexes; - } ), - - "lt": createPositionalPseudo( function( matchIndexes, length, argument ) { - var i = argument < 0 ? - argument + length : - argument > length ? - length : - argument; - for ( ; --i >= 0; ) { - matchIndexes.push( i ); - } - return matchIndexes; - } ), - - "gt": createPositionalPseudo( function( matchIndexes, length, argument ) { - var i = argument < 0 ? argument + length : argument; - for ( ; ++i < length; ) { - matchIndexes.push( i ); - } - return matchIndexes; - } ) - } -}; - -Expr.pseudos[ "nth" ] = Expr.pseudos[ "eq" ]; - -// Add button/input type pseudos -for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) { - Expr.pseudos[ i ] = createInputPseudo( i ); -} -for ( i in { submit: true, reset: true } ) { - Expr.pseudos[ i ] = createButtonPseudo( i ); -} - -// Easy API for creating new setFilters -function setFilters() {} -setFilters.prototype = Expr.filters = Expr.pseudos; -Expr.setFilters = new setFilters(); - -tokenize = Sizzle.tokenize = function( selector, parseOnly ) { - var matched, match, tokens, type, - soFar, groups, preFilters, - cached = tokenCache[ selector + " " ]; - - if ( cached ) { - return parseOnly ? 0 : cached.slice( 0 ); - } - - soFar = selector; - groups = []; - preFilters = Expr.preFilter; - - while ( soFar ) { - - // Comma and first run - if ( !matched || ( match = rcomma.exec( soFar ) ) ) { - if ( match ) { - - // Don't consume trailing commas as valid - soFar = soFar.slice( match[ 0 ].length ) || soFar; - } - groups.push( ( tokens = [] ) ); - } - - matched = false; - - // Combinators - if ( ( match = rcombinators.exec( soFar ) ) ) { - matched = match.shift(); - tokens.push( { - value: matched, - - // Cast descendant combinators to space - type: match[ 0 ].replace( rtrim, " " ) - } ); - soFar = soFar.slice( matched.length ); - } - - // Filters - for ( type in Expr.filter ) { - if ( ( match = matchExpr[ type ].exec( soFar ) ) && ( !preFilters[ type ] || - ( match = preFilters[ type ]( match ) ) ) ) { - matched = match.shift(); - tokens.push( { - value: matched, - type: type, - matches: match - } ); - soFar = soFar.slice( matched.length ); - } - } - - if ( !matched ) { - break; - } - } - - // Return the length of the invalid excess - // if we're just parsing - // Otherwise, throw an error or return tokens - return parseOnly ? - soFar.length : - soFar ? - Sizzle.error( selector ) : - - // Cache the tokens - tokenCache( selector, groups ).slice( 0 ); -}; - -function toSelector( tokens ) { - var i = 0, - len = tokens.length, - selector = ""; - for ( ; i < len; i++ ) { - selector += tokens[ i ].value; - } - return selector; -} - -function addCombinator( matcher, combinator, base ) { - var dir = combinator.dir, - skip = combinator.next, - key = skip || dir, - checkNonElements = base && key === "parentNode", - doneName = done++; - - return combinator.first ? - - // Check against closest ancestor/preceding element - function( elem, context, xml ) { - while ( ( elem = elem[ dir ] ) ) { - if ( elem.nodeType === 1 || checkNonElements ) { - return matcher( elem, context, xml ); - } - } - return false; - } : - - // Check against all ancestor/preceding elements - function( elem, context, xml ) { - var oldCache, uniqueCache, outerCache, - newCache = [ dirruns, doneName ]; - - // We can't set arbitrary data on XML nodes, so they don't benefit from combinator caching - if ( xml ) { - while ( ( elem = elem[ dir ] ) ) { - if ( elem.nodeType === 1 || checkNonElements ) { - if ( matcher( elem, context, xml ) ) { - return true; - } - } - } - } else { - while ( ( elem = elem[ dir ] ) ) { - if ( elem.nodeType === 1 || checkNonElements ) { - outerCache = elem[ expando ] || ( elem[ expando ] = {} ); - - // Support: IE <9 only - // Defend against cloned attroperties (jQuery gh-1709) - uniqueCache = outerCache[ elem.uniqueID ] || - ( outerCache[ elem.uniqueID ] = {} ); - - if ( skip && skip === elem.nodeName.toLowerCase() ) { - elem = elem[ dir ] || elem; - } else if ( ( oldCache = uniqueCache[ key ] ) && - oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) { - - // Assign to newCache so results back-propagate to previous elements - return ( newCache[ 2 ] = oldCache[ 2 ] ); - } else { - - // Reuse newcache so results back-propagate to previous elements - uniqueCache[ key ] = newCache; - - // A match means we're done; a fail means we have to keep checking - if ( ( newCache[ 2 ] = matcher( elem, context, xml ) ) ) { - return true; - } - } - } - } - } - return false; - }; -} - -function elementMatcher( matchers ) { - return matchers.length > 1 ? - function( elem, context, xml ) { - var i = matchers.length; - while ( i-- ) { - if ( !matchers[ i ]( elem, context, xml ) ) { - return false; - } - } - return true; - } : - matchers[ 0 ]; -} - -function multipleContexts( selector, contexts, results ) { - var i = 0, - len = contexts.length; - for ( ; i < len; i++ ) { - Sizzle( selector, contexts[ i ], results ); - } - return results; -} - -function condense( unmatched, map, filter, context, xml ) { - var elem, - newUnmatched = [], - i = 0, - len = unmatched.length, - mapped = map != null; - - for ( ; i < len; i++ ) { - if ( ( elem = unmatched[ i ] ) ) { - if ( !filter || filter( elem, context, xml ) ) { - newUnmatched.push( elem ); - if ( mapped ) { - map.push( i ); - } - } - } - } - - return newUnmatched; -} - -function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) { - if ( postFilter && !postFilter[ expando ] ) { - postFilter = setMatcher( postFilter ); - } - if ( postFinder && !postFinder[ expando ] ) { - postFinder = setMatcher( postFinder, postSelector ); - } - return markFunction( function( seed, results, context, xml ) { - var temp, i, elem, - preMap = [], - postMap = [], - preexisting = results.length, - - // Get initial elements from seed or context - elems = seed || multipleContexts( - selector || "*", - context.nodeType ? [ context ] : context, - [] - ), - - // Prefilter to get matcher input, preserving a map for seed-results synchronization - matcherIn = preFilter && ( seed || !selector ) ? - condense( elems, preMap, preFilter, context, xml ) : - elems, - - matcherOut = matcher ? - - // If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results, - postFinder || ( seed ? preFilter : preexisting || postFilter ) ? - - // ...intermediate processing is necessary - [] : - - // ...otherwise use results directly - results : - matcherIn; - - // Find primary matches - if ( matcher ) { - matcher( matcherIn, matcherOut, context, xml ); - } - - // Apply postFilter - if ( postFilter ) { - temp = condense( matcherOut, postMap ); - postFilter( temp, [], context, xml ); - - // Un-match failing elements by moving them back to matcherIn - i = temp.length; - while ( i-- ) { - if ( ( elem = temp[ i ] ) ) { - matcherOut[ postMap[ i ] ] = !( matcherIn[ postMap[ i ] ] = elem ); - } - } - } - - if ( seed ) { - if ( postFinder || preFilter ) { - if ( postFinder ) { - - // Get the final matcherOut by condensing this intermediate into postFinder contexts - temp = []; - i = matcherOut.length; - while ( i-- ) { - if ( ( elem = matcherOut[ i ] ) ) { - - // Restore matcherIn since elem is not yet a final match - temp.push( ( matcherIn[ i ] = elem ) ); - } - } - postFinder( null, ( matcherOut = [] ), temp, xml ); - } - - // Move matched elements from seed to results to keep them synchronized - i = matcherOut.length; - while ( i-- ) { - if ( ( elem = matcherOut[ i ] ) && - ( temp = postFinder ? indexOf( seed, elem ) : preMap[ i ] ) > -1 ) { - - seed[ temp ] = !( results[ temp ] = elem ); - } - } - } - - // Add elements to results, through postFinder if defined - } else { - matcherOut = condense( - matcherOut === results ? - matcherOut.splice( preexisting, matcherOut.length ) : - matcherOut - ); - if ( postFinder ) { - postFinder( null, results, matcherOut, xml ); - } else { - push.apply( results, matcherOut ); - } - } - } ); -} - -function matcherFromTokens( tokens ) { - var checkContext, matcher, j, - len = tokens.length, - leadingRelative = Expr.relative[ tokens[ 0 ].type ], - implicitRelative = leadingRelative || Expr.relative[ " " ], - i = leadingRelative ? 1 : 0, - - // The foundational matcher ensures that elements are reachable from top-level context(s) - matchContext = addCombinator( function( elem ) { - return elem === checkContext; - }, implicitRelative, true ), - matchAnyContext = addCombinator( function( elem ) { - return indexOf( checkContext, elem ) > -1; - }, implicitRelative, true ), - matchers = [ function( elem, context, xml ) { - var ret = ( !leadingRelative && ( xml || context !== outermostContext ) ) || ( - ( checkContext = context ).nodeType ? - matchContext( elem, context, xml ) : - matchAnyContext( elem, context, xml ) ); - - // Avoid hanging onto element (issue #299) - checkContext = null; - return ret; - } ]; - - for ( ; i < len; i++ ) { - if ( ( matcher = Expr.relative[ tokens[ i ].type ] ) ) { - matchers = [ addCombinator( elementMatcher( matchers ), matcher ) ]; - } else { - matcher = Expr.filter[ tokens[ i ].type ].apply( null, tokens[ i ].matches ); - - // Return special upon seeing a positional matcher - if ( matcher[ expando ] ) { - - // Find the next relative operator (if any) for proper handling - j = ++i; - for ( ; j < len; j++ ) { - if ( Expr.relative[ tokens[ j ].type ] ) { - break; - } - } - return setMatcher( - i > 1 && elementMatcher( matchers ), - i > 1 && toSelector( - - // If the preceding token was a descendant combinator, insert an implicit any-element `*` - tokens - .slice( 0, i - 1 ) - .concat( { value: tokens[ i - 2 ].type === " " ? "*" : "" } ) - ).replace( rtrim, "$1" ), - matcher, - i < j && matcherFromTokens( tokens.slice( i, j ) ), - j < len && matcherFromTokens( ( tokens = tokens.slice( j ) ) ), - j < len && toSelector( tokens ) - ); - } - matchers.push( matcher ); - } - } - - return elementMatcher( matchers ); -} - -function matcherFromGroupMatchers( elementMatchers, setMatchers ) { - var bySet = setMatchers.length > 0, - byElement = elementMatchers.length > 0, - superMatcher = function( seed, context, xml, results, outermost ) { - var elem, j, matcher, - matchedCount = 0, - i = "0", - unmatched = seed && [], - setMatched = [], - contextBackup = outermostContext, - - // We must always have either seed elements or outermost context - elems = seed || byElement && Expr.find[ "TAG" ]( "*", outermost ), - - // Use integer dirruns iff this is the outermost matcher - dirrunsUnique = ( dirruns += contextBackup == null ? 1 : Math.random() || 0.1 ), - len = elems.length; - - if ( outermost ) { - - // Support: IE 11+, Edge 17 - 18+ - // IE/Edge sometimes throw a "Permission denied" error when strict-comparing - // two documents; shallow comparisons work. - // eslint-disable-next-line eqeqeq - outermostContext = context == document || context || outermost; - } - - // Add elements passing elementMatchers directly to results - // Support: IE<9, Safari - // Tolerate NodeList properties (IE: "length"; Safari: ) matching elements by id - for ( ; i !== len && ( elem = elems[ i ] ) != null; i++ ) { - if ( byElement && elem ) { - j = 0; - - // Support: IE 11+, Edge 17 - 18+ - // IE/Edge sometimes throw a "Permission denied" error when strict-comparing - // two documents; shallow comparisons work. - // eslint-disable-next-line eqeqeq - if ( !context && elem.ownerDocument != document ) { - setDocument( elem ); - xml = !documentIsHTML; - } - while ( ( matcher = elementMatchers[ j++ ] ) ) { - if ( matcher( elem, context || document, xml ) ) { - results.push( elem ); - break; - } - } - if ( outermost ) { - dirruns = dirrunsUnique; - } - } - - // Track unmatched elements for set filters - if ( bySet ) { - - // They will have gone through all possible matchers - if ( ( elem = !matcher && elem ) ) { - matchedCount--; - } - - // Lengthen the array for every element, matched or not - if ( seed ) { - unmatched.push( elem ); - } - } - } - - // `i` is now the count of elements visited above, and adding it to `matchedCount` - // makes the latter nonnegative. - matchedCount += i; - - // Apply set filters to unmatched elements - // NOTE: This can be skipped if there are no unmatched elements (i.e., `matchedCount` - // equals `i`), unless we didn't visit _any_ elements in the above loop because we have - // no element matchers and no seed. - // Incrementing an initially-string "0" `i` allows `i` to remain a string only in that - // case, which will result in a "00" `matchedCount` that differs from `i` but is also - // numerically zero. - if ( bySet && i !== matchedCount ) { - j = 0; - while ( ( matcher = setMatchers[ j++ ] ) ) { - matcher( unmatched, setMatched, context, xml ); - } - - if ( seed ) { - - // Reintegrate element matches to eliminate the need for sorting - if ( matchedCount > 0 ) { - while ( i-- ) { - if ( !( unmatched[ i ] || setMatched[ i ] ) ) { - setMatched[ i ] = pop.call( results ); - } - } - } - - // Discard index placeholder values to get only actual matches - setMatched = condense( setMatched ); - } - - // Add matches to results - push.apply( results, setMatched ); - - // Seedless set matches succeeding multiple successful matchers stipulate sorting - if ( outermost && !seed && setMatched.length > 0 && - ( matchedCount + setMatchers.length ) > 1 ) { - - Sizzle.uniqueSort( results ); - } - } - - // Override manipulation of globals by nested matchers - if ( outermost ) { - dirruns = dirrunsUnique; - outermostContext = contextBackup; - } - - return unmatched; - }; - - return bySet ? - markFunction( superMatcher ) : - superMatcher; -} - -compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) { - var i, - setMatchers = [], - elementMatchers = [], - cached = compilerCache[ selector + " " ]; - - if ( !cached ) { - - // Generate a function of recursive functions that can be used to check each element - if ( !match ) { - match = tokenize( selector ); - } - i = match.length; - while ( i-- ) { - cached = matcherFromTokens( match[ i ] ); - if ( cached[ expando ] ) { - setMatchers.push( cached ); - } else { - elementMatchers.push( cached ); - } - } - - // Cache the compiled function - cached = compilerCache( - selector, - matcherFromGroupMatchers( elementMatchers, setMatchers ) - ); - - // Save selector and tokenization - cached.selector = selector; - } - return cached; -}; - -/** - * A low-level selection function that works with Sizzle's compiled - * selector functions - * @param {String|Function} selector A selector or a pre-compiled - * selector function built with Sizzle.compile - * @param {Element} context - * @param {Array} [results] - * @param {Array} [seed] A set of elements to match against - */ -select = Sizzle.select = function( selector, context, results, seed ) { - var i, tokens, token, type, find, - compiled = typeof selector === "function" && selector, - match = !seed && tokenize( ( selector = compiled.selector || selector ) ); - - results = results || []; - - // Try to minimize operations if there is only one selector in the list and no seed - // (the latter of which guarantees us context) - if ( match.length === 1 ) { - - // Reduce context if the leading compound selector is an ID - tokens = match[ 0 ] = match[ 0 ].slice( 0 ); - if ( tokens.length > 2 && ( token = tokens[ 0 ] ).type === "ID" && - context.nodeType === 9 && documentIsHTML && Expr.relative[ tokens[ 1 ].type ] ) { - - context = ( Expr.find[ "ID" ]( token.matches[ 0 ] - .replace( runescape, funescape ), context ) || [] )[ 0 ]; - if ( !context ) { - return results; - - // Precompiled matchers will still verify ancestry, so step up a level - } else if ( compiled ) { - context = context.parentNode; - } - - selector = selector.slice( tokens.shift().value.length ); - } - - // Fetch a seed set for right-to-left matching - i = matchExpr[ "needsContext" ].test( selector ) ? 0 : tokens.length; - while ( i-- ) { - token = tokens[ i ]; - - // Abort if we hit a combinator - if ( Expr.relative[ ( type = token.type ) ] ) { - break; - } - if ( ( find = Expr.find[ type ] ) ) { - - // Search, expanding context for leading sibling combinators - if ( ( seed = find( - token.matches[ 0 ].replace( runescape, funescape ), - rsibling.test( tokens[ 0 ].type ) && testContext( context.parentNode ) || - context - ) ) ) { - - // If seed is empty or no tokens remain, we can return early - tokens.splice( i, 1 ); - selector = seed.length && toSelector( tokens ); - if ( !selector ) { - push.apply( results, seed ); - return results; - } - - break; - } - } - } - } - - // Compile and execute a filtering function if one is not provided - // Provide `match` to avoid retokenization if we modified the selector above - ( compiled || compile( selector, match ) )( - seed, - context, - !documentIsHTML, - results, - !context || rsibling.test( selector ) && testContext( context.parentNode ) || context - ); - return results; -}; - -// One-time assignments - -// Sort stability -support.sortStable = expando.split( "" ).sort( sortOrder ).join( "" ) === expando; - -// Support: Chrome 14-35+ -// Always assume duplicates if they aren't passed to the comparison function -support.detectDuplicates = !!hasDuplicate; - -// Initialize against the default document -setDocument(); - -// Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27) -// Detached nodes confoundingly follow *each other* -support.sortDetached = assert( function( el ) { - - // Should return 1, but returns 4 (following) - return el.compareDocumentPosition( document.createElement( "fieldset" ) ) & 1; -} ); - -// Support: IE<8 -// Prevent attribute/property "interpolation" -// https://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx -if ( !assert( function( el ) { - el.innerHTML = ""; - return el.firstChild.getAttribute( "href" ) === "#"; -} ) ) { - addHandle( "type|href|height|width", function( elem, name, isXML ) { - if ( !isXML ) { - return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 ); - } - } ); -} - -// Support: IE<9 -// Use defaultValue in place of getAttribute("value") -if ( !support.attributes || !assert( function( el ) { - el.innerHTML = ""; - el.firstChild.setAttribute( "value", "" ); - return el.firstChild.getAttribute( "value" ) === ""; -} ) ) { - addHandle( "value", function( elem, _name, isXML ) { - if ( !isXML && elem.nodeName.toLowerCase() === "input" ) { - return elem.defaultValue; - } - } ); -} - -// Support: IE<9 -// Use getAttributeNode to fetch booleans when getAttribute lies -if ( !assert( function( el ) { - return el.getAttribute( "disabled" ) == null; -} ) ) { - addHandle( booleans, function( elem, name, isXML ) { - var val; - if ( !isXML ) { - return elem[ name ] === true ? name.toLowerCase() : - ( val = elem.getAttributeNode( name ) ) && val.specified ? - val.value : - null; - } - } ); -} - -return Sizzle; - -} )( window ); - - - -jQuery.find = Sizzle; -jQuery.expr = Sizzle.selectors; - -// Deprecated -jQuery.expr[ ":" ] = jQuery.expr.pseudos; -jQuery.uniqueSort = jQuery.unique = Sizzle.uniqueSort; -jQuery.text = Sizzle.getText; -jQuery.isXMLDoc = Sizzle.isXML; -jQuery.contains = Sizzle.contains; -jQuery.escapeSelector = Sizzle.escape; - - - - -var dir = function( elem, dir, until ) { - var matched = [], - truncate = until !== undefined; - - while ( ( elem = elem[ dir ] ) && elem.nodeType !== 9 ) { - if ( elem.nodeType === 1 ) { - if ( truncate && jQuery( elem ).is( until ) ) { - break; - } - matched.push( elem ); - } - } - return matched; -}; - - -var siblings = function( n, elem ) { - var matched = []; - - for ( ; n; n = n.nextSibling ) { - if ( n.nodeType === 1 && n !== elem ) { - matched.push( n ); - } - } - - return matched; -}; - - -var rneedsContext = jQuery.expr.match.needsContext; - - - -function nodeName( elem, name ) { - - return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase(); - -}; -var rsingleTag = ( /^<([a-z][^\/\0>:\x20\t\r\n\f]*)[\x20\t\r\n\f]*\/?>(?:<\/\1>|)$/i ); - - - -// Implement the identical functionality for filter and not -function winnow( elements, qualifier, not ) { - if ( isFunction( qualifier ) ) { - return jQuery.grep( elements, function( elem, i ) { - return !!qualifier.call( elem, i, elem ) !== not; - } ); - } - - // Single element - if ( qualifier.nodeType ) { - return jQuery.grep( elements, function( elem ) { - return ( elem === qualifier ) !== not; - } ); - } - - // Arraylike of elements (jQuery, arguments, Array) - if ( typeof qualifier !== "string" ) { - return jQuery.grep( elements, function( elem ) { - return ( indexOf.call( qualifier, elem ) > -1 ) !== not; - } ); - } - - // Filtered directly for both simple and complex selectors - return jQuery.filter( qualifier, elements, not ); -} - -jQuery.filter = function( expr, elems, not ) { - var elem = elems[ 0 ]; - - if ( not ) { - expr = ":not(" + expr + ")"; - } - - if ( elems.length === 1 && elem.nodeType === 1 ) { - return jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : []; - } - - return jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) { - return elem.nodeType === 1; - } ) ); -}; - -jQuery.fn.extend( { - find: function( selector ) { - var i, ret, - len = this.length, - self = this; - - if ( typeof selector !== "string" ) { - return this.pushStack( jQuery( selector ).filter( function() { - for ( i = 0; i < len; i++ ) { - if ( jQuery.contains( self[ i ], this ) ) { - return true; - } - } - } ) ); - } - - ret = this.pushStack( [] ); - - for ( i = 0; i < len; i++ ) { - jQuery.find( selector, self[ i ], ret ); - } - - return len > 1 ? jQuery.uniqueSort( ret ) : ret; - }, - filter: function( selector ) { - return this.pushStack( winnow( this, selector || [], false ) ); - }, - not: function( selector ) { - return this.pushStack( winnow( this, selector || [], true ) ); - }, - is: function( selector ) { - return !!winnow( - this, - - // If this is a positional/relative selector, check membership in the returned set - // so $("p:first").is("p:last") won't return true for a doc with two "p". - typeof selector === "string" && rneedsContext.test( selector ) ? - jQuery( selector ) : - selector || [], - false - ).length; - } -} ); - - -// Initialize a jQuery object - - -// A central reference to the root jQuery(document) -var rootjQuery, - - // A simple way to check for HTML strings - // Prioritize #id over to avoid XSS via location.hash (#9521) - // Strict HTML recognition (#11290: must start with <) - // Shortcut simple #id case for speed - rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]+))$/, - - init = jQuery.fn.init = function( selector, context, root ) { - var match, elem; - - // HANDLE: $(""), $(null), $(undefined), $(false) - if ( !selector ) { - return this; - } - - // Method init() accepts an alternate rootjQuery - // so migrate can support jQuery.sub (gh-2101) - root = root || rootjQuery; - - // Handle HTML strings - if ( typeof selector === "string" ) { - if ( selector[ 0 ] === "<" && - selector[ selector.length - 1 ] === ">" && - selector.length >= 3 ) { - - // Assume that strings that start and end with <> are HTML and skip the regex check - match = [ null, selector, null ]; - - } else { - match = rquickExpr.exec( selector ); - } - - // Match html or make sure no context is specified for #id - if ( match && ( match[ 1 ] || !context ) ) { - - // HANDLE: $(html) -> $(array) - if ( match[ 1 ] ) { - context = context instanceof jQuery ? context[ 0 ] : context; - - // Option to run scripts is true for back-compat - // Intentionally let the error be thrown if parseHTML is not present - jQuery.merge( this, jQuery.parseHTML( - match[ 1 ], - context && context.nodeType ? context.ownerDocument || context : document, - true - ) ); - - // HANDLE: $(html, props) - if ( rsingleTag.test( match[ 1 ] ) && jQuery.isPlainObject( context ) ) { - for ( match in context ) { - - // Properties of context are called as methods if possible - if ( isFunction( this[ match ] ) ) { - this[ match ]( context[ match ] ); - - // ...and otherwise set as attributes - } else { - this.attr( match, context[ match ] ); - } - } - } - - return this; - - // HANDLE: $(#id) - } else { - elem = document.getElementById( match[ 2 ] ); - - if ( elem ) { - - // Inject the element directly into the jQuery object - this[ 0 ] = elem; - this.length = 1; - } - return this; - } - - // HANDLE: $(expr, $(...)) - } else if ( !context || context.jquery ) { - return ( context || root ).find( selector ); - - // HANDLE: $(expr, context) - // (which is just equivalent to: $(context).find(expr) - } else { - return this.constructor( context ).find( selector ); - } - - // HANDLE: $(DOMElement) - } else if ( selector.nodeType ) { - this[ 0 ] = selector; - this.length = 1; - return this; - - // HANDLE: $(function) - // Shortcut for document ready - } else if ( isFunction( selector ) ) { - return root.ready !== undefined ? - root.ready( selector ) : - - // Execute immediately if ready is not present - selector( jQuery ); - } - - return jQuery.makeArray( selector, this ); - }; - -// Give the init function the jQuery prototype for later instantiation -init.prototype = jQuery.fn; - -// Initialize central reference -rootjQuery = jQuery( document ); - - -var rparentsprev = /^(?:parents|prev(?:Until|All))/, - - // Methods guaranteed to produce a unique set when starting from a unique set - guaranteedUnique = { - children: true, - contents: true, - next: true, - prev: true - }; - -jQuery.fn.extend( { - has: function( target ) { - var targets = jQuery( target, this ), - l = targets.length; - - return this.filter( function() { - var i = 0; - for ( ; i < l; i++ ) { - if ( jQuery.contains( this, targets[ i ] ) ) { - return true; - } - } - } ); - }, - - closest: function( selectors, context ) { - var cur, - i = 0, - l = this.length, - matched = [], - targets = typeof selectors !== "string" && jQuery( selectors ); - - // Positional selectors never match, since there's no _selection_ context - if ( !rneedsContext.test( selectors ) ) { - for ( ; i < l; i++ ) { - for ( cur = this[ i ]; cur && cur !== context; cur = cur.parentNode ) { - - // Always skip document fragments - if ( cur.nodeType < 11 && ( targets ? - targets.index( cur ) > -1 : - - // Don't pass non-elements to Sizzle - cur.nodeType === 1 && - jQuery.find.matchesSelector( cur, selectors ) ) ) { - - matched.push( cur ); - break; - } - } - } - } - - return this.pushStack( matched.length > 1 ? jQuery.uniqueSort( matched ) : matched ); - }, - - // Determine the position of an element within the set - index: function( elem ) { - - // No argument, return index in parent - if ( !elem ) { - return ( this[ 0 ] && this[ 0 ].parentNode ) ? this.first().prevAll().length : -1; - } - - // Index in selector - if ( typeof elem === "string" ) { - return indexOf.call( jQuery( elem ), this[ 0 ] ); - } - - // Locate the position of the desired element - return indexOf.call( this, - - // If it receives a jQuery object, the first element is used - elem.jquery ? elem[ 0 ] : elem - ); - }, - - add: function( selector, context ) { - return this.pushStack( - jQuery.uniqueSort( - jQuery.merge( this.get(), jQuery( selector, context ) ) - ) - ); - }, - - addBack: function( selector ) { - return this.add( selector == null ? - this.prevObject : this.prevObject.filter( selector ) - ); - } -} ); - -function sibling( cur, dir ) { - while ( ( cur = cur[ dir ] ) && cur.nodeType !== 1 ) {} - return cur; -} - -jQuery.each( { - parent: function( elem ) { - var parent = elem.parentNode; - return parent && parent.nodeType !== 11 ? parent : null; - }, - parents: function( elem ) { - return dir( elem, "parentNode" ); - }, - parentsUntil: function( elem, _i, until ) { - return dir( elem, "parentNode", until ); - }, - next: function( elem ) { - return sibling( elem, "nextSibling" ); - }, - prev: function( elem ) { - return sibling( elem, "previousSibling" ); - }, - nextAll: function( elem ) { - return dir( elem, "nextSibling" ); - }, - prevAll: function( elem ) { - return dir( elem, "previousSibling" ); - }, - nextUntil: function( elem, _i, until ) { - return dir( elem, "nextSibling", until ); - }, - prevUntil: function( elem, _i, until ) { - return dir( elem, "previousSibling", until ); - }, - siblings: function( elem ) { - return siblings( ( elem.parentNode || {} ).firstChild, elem ); - }, - children: function( elem ) { - return siblings( elem.firstChild ); - }, - contents: function( elem ) { - if ( elem.contentDocument != null && - - // Support: IE 11+ - // elements with no `data` attribute has an object - // `contentDocument` with a `null` prototype. - getProto( elem.contentDocument ) ) { - - return elem.contentDocument; - } - - // Support: IE 9 - 11 only, iOS 7 only, Android Browser <=4.3 only - // Treat the template element as a regular one in browsers that - // don't support it. - if ( nodeName( elem, "template" ) ) { - elem = elem.content || elem; - } - - return jQuery.merge( [], elem.childNodes ); - } -}, function( name, fn ) { - jQuery.fn[ name ] = function( until, selector ) { - var matched = jQuery.map( this, fn, until ); - - if ( name.slice( -5 ) !== "Until" ) { - selector = until; - } - - if ( selector && typeof selector === "string" ) { - matched = jQuery.filter( selector, matched ); - } - - if ( this.length > 1 ) { - - // Remove duplicates - if ( !guaranteedUnique[ name ] ) { - jQuery.uniqueSort( matched ); - } - - // Reverse order for parents* and prev-derivatives - if ( rparentsprev.test( name ) ) { - matched.reverse(); - } - } - - return this.pushStack( matched ); - }; -} ); -var rnothtmlwhite = ( /[^\x20\t\r\n\f]+/g ); - - - -// Convert String-formatted options into Object-formatted ones -function createOptions( options ) { - var object = {}; - jQuery.each( options.match( rnothtmlwhite ) || [], function( _, flag ) { - object[ flag ] = true; - } ); - return object; -} - -/* - * Create a callback list using the following parameters: - * - * options: an optional list of space-separated options that will change how - * the callback list behaves or a more traditional option object - * - * By default a callback list will act like an event callback list and can be - * "fired" multiple times. - * - * Possible options: - * - * once: will ensure the callback list can only be fired once (like a Deferred) - * - * memory: will keep track of previous values and will call any callback added - * after the list has been fired right away with the latest "memorized" - * values (like a Deferred) - * - * unique: will ensure a callback can only be added once (no duplicate in the list) - * - * stopOnFalse: interrupt callings when a callback returns false - * - */ -jQuery.Callbacks = function( options ) { - - // Convert options from String-formatted to Object-formatted if needed - // (we check in cache first) - options = typeof options === "string" ? - createOptions( options ) : - jQuery.extend( {}, options ); - - var // Flag to know if list is currently firing - firing, - - // Last fire value for non-forgettable lists - memory, - - // Flag to know if list was already fired - fired, - - // Flag to prevent firing - locked, - - // Actual callback list - list = [], - - // Queue of execution data for repeatable lists - queue = [], - - // Index of currently firing callback (modified by add/remove as needed) - firingIndex = -1, - - // Fire callbacks - fire = function() { - - // Enforce single-firing - locked = locked || options.once; - - // Execute callbacks for all pending executions, - // respecting firingIndex overrides and runtime changes - fired = firing = true; - for ( ; queue.length; firingIndex = -1 ) { - memory = queue.shift(); - while ( ++firingIndex < list.length ) { - - // Run callback and check for early termination - if ( list[ firingIndex ].apply( memory[ 0 ], memory[ 1 ] ) === false && - options.stopOnFalse ) { - - // Jump to end and forget the data so .add doesn't re-fire - firingIndex = list.length; - memory = false; - } - } - } - - // Forget the data if we're done with it - if ( !options.memory ) { - memory = false; - } - - firing = false; - - // Clean up if we're done firing for good - if ( locked ) { - - // Keep an empty list if we have data for future add calls - if ( memory ) { - list = []; - - // Otherwise, this object is spent - } else { - list = ""; - } - } - }, - - // Actual Callbacks object - self = { - - // Add a callback or a collection of callbacks to the list - add: function() { - if ( list ) { - - // If we have memory from a past run, we should fire after adding - if ( memory && !firing ) { - firingIndex = list.length - 1; - queue.push( memory ); - } - - ( function add( args ) { - jQuery.each( args, function( _, arg ) { - if ( isFunction( arg ) ) { - if ( !options.unique || !self.has( arg ) ) { - list.push( arg ); - } - } else if ( arg && arg.length && toType( arg ) !== "string" ) { - - // Inspect recursively - add( arg ); - } - } ); - } )( arguments ); - - if ( memory && !firing ) { - fire(); - } - } - return this; - }, - - // Remove a callback from the list - remove: function() { - jQuery.each( arguments, function( _, arg ) { - var index; - while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) { - list.splice( index, 1 ); - - // Handle firing indexes - if ( index <= firingIndex ) { - firingIndex--; - } - } - } ); - return this; - }, - - // Check if a given callback is in the list. - // If no argument is given, return whether or not list has callbacks attached. - has: function( fn ) { - return fn ? - jQuery.inArray( fn, list ) > -1 : - list.length > 0; - }, - - // Remove all callbacks from the list - empty: function() { - if ( list ) { - list = []; - } - return this; - }, - - // Disable .fire and .add - // Abort any current/pending executions - // Clear all callbacks and values - disable: function() { - locked = queue = []; - list = memory = ""; - return this; - }, - disabled: function() { - return !list; - }, - - // Disable .fire - // Also disable .add unless we have memory (since it would have no effect) - // Abort any pending executions - lock: function() { - locked = queue = []; - if ( !memory && !firing ) { - list = memory = ""; - } - return this; - }, - locked: function() { - return !!locked; - }, - - // Call all callbacks with the given context and arguments - fireWith: function( context, args ) { - if ( !locked ) { - args = args || []; - args = [ context, args.slice ? args.slice() : args ]; - queue.push( args ); - if ( !firing ) { - fire(); - } - } - return this; - }, - - // Call all the callbacks with the given arguments - fire: function() { - self.fireWith( this, arguments ); - return this; - }, - - // To know if the callbacks have already been called at least once - fired: function() { - return !!fired; - } - }; - - return self; -}; - - -function Identity( v ) { - return v; -} -function Thrower( ex ) { - throw ex; -} - -function adoptValue( value, resolve, reject, noValue ) { - var method; - - try { - - // Check for promise aspect first to privilege synchronous behavior - if ( value && isFunction( ( method = value.promise ) ) ) { - method.call( value ).done( resolve ).fail( reject ); - - // Other thenables - } else if ( value && isFunction( ( method = value.then ) ) ) { - method.call( value, resolve, reject ); - - // Other non-thenables - } else { - - // Control `resolve` arguments by letting Array#slice cast boolean `noValue` to integer: - // * false: [ value ].slice( 0 ) => resolve( value ) - // * true: [ value ].slice( 1 ) => resolve() - resolve.apply( undefined, [ value ].slice( noValue ) ); - } - - // For Promises/A+, convert exceptions into rejections - // Since jQuery.when doesn't unwrap thenables, we can skip the extra checks appearing in - // Deferred#then to conditionally suppress rejection. - } catch ( value ) { - - // Support: Android 4.0 only - // Strict mode functions invoked without .call/.apply get global-object context - reject.apply( undefined, [ value ] ); - } -} - -jQuery.extend( { - - Deferred: function( func ) { - var tuples = [ - - // action, add listener, callbacks, - // ... .then handlers, argument index, [final state] - [ "notify", "progress", jQuery.Callbacks( "memory" ), - jQuery.Callbacks( "memory" ), 2 ], - [ "resolve", "done", jQuery.Callbacks( "once memory" ), - jQuery.Callbacks( "once memory" ), 0, "resolved" ], - [ "reject", "fail", jQuery.Callbacks( "once memory" ), - jQuery.Callbacks( "once memory" ), 1, "rejected" ] - ], - state = "pending", - promise = { - state: function() { - return state; - }, - always: function() { - deferred.done( arguments ).fail( arguments ); - return this; - }, - "catch": function( fn ) { - return promise.then( null, fn ); - }, - - // Keep pipe for back-compat - pipe: function( /* fnDone, fnFail, fnProgress */ ) { - var fns = arguments; - - return jQuery.Deferred( function( newDefer ) { - jQuery.each( tuples, function( _i, tuple ) { - - // Map tuples (progress, done, fail) to arguments (done, fail, progress) - var fn = isFunction( fns[ tuple[ 4 ] ] ) && fns[ tuple[ 4 ] ]; - - // deferred.progress(function() { bind to newDefer or newDefer.notify }) - // deferred.done(function() { bind to newDefer or newDefer.resolve }) - // deferred.fail(function() { bind to newDefer or newDefer.reject }) - deferred[ tuple[ 1 ] ]( function() { - var returned = fn && fn.apply( this, arguments ); - if ( returned && isFunction( returned.promise ) ) { - returned.promise() - .progress( newDefer.notify ) - .done( newDefer.resolve ) - .fail( newDefer.reject ); - } else { - newDefer[ tuple[ 0 ] + "With" ]( - this, - fn ? [ returned ] : arguments - ); - } - } ); - } ); - fns = null; - } ).promise(); - }, - then: function( onFulfilled, onRejected, onProgress ) { - var maxDepth = 0; - function resolve( depth, deferred, handler, special ) { - return function() { - var that = this, - args = arguments, - mightThrow = function() { - var returned, then; - - // Support: Promises/A+ section 2.3.3.3.3 - // https://promisesaplus.com/#point-59 - // Ignore double-resolution attempts - if ( depth < maxDepth ) { - return; - } - - returned = handler.apply( that, args ); - - // Support: Promises/A+ section 2.3.1 - // https://promisesaplus.com/#point-48 - if ( returned === deferred.promise() ) { - throw new TypeError( "Thenable self-resolution" ); - } - - // Support: Promises/A+ sections 2.3.3.1, 3.5 - // https://promisesaplus.com/#point-54 - // https://promisesaplus.com/#point-75 - // Retrieve `then` only once - then = returned && - - // Support: Promises/A+ section 2.3.4 - // https://promisesaplus.com/#point-64 - // Only check objects and functions for thenability - ( typeof returned === "object" || - typeof returned === "function" ) && - returned.then; - - // Handle a returned thenable - if ( isFunction( then ) ) { - - // Special processors (notify) just wait for resolution - if ( special ) { - then.call( - returned, - resolve( maxDepth, deferred, Identity, special ), - resolve( maxDepth, deferred, Thrower, special ) - ); - - // Normal processors (resolve) also hook into progress - } else { - - // ...and disregard older resolution values - maxDepth++; - - then.call( - returned, - resolve( maxDepth, deferred, Identity, special ), - resolve( maxDepth, deferred, Thrower, special ), - resolve( maxDepth, deferred, Identity, - deferred.notifyWith ) - ); - } - - // Handle all other returned values - } else { - - // Only substitute handlers pass on context - // and multiple values (non-spec behavior) - if ( handler !== Identity ) { - that = undefined; - args = [ returned ]; - } - - // Process the value(s) - // Default process is resolve - ( special || deferred.resolveWith )( that, args ); - } - }, - - // Only normal processors (resolve) catch and reject exceptions - process = special ? - mightThrow : - function() { - try { - mightThrow(); - } catch ( e ) { - - if ( jQuery.Deferred.exceptionHook ) { - jQuery.Deferred.exceptionHook( e, - process.stackTrace ); - } - - // Support: Promises/A+ section 2.3.3.3.4.1 - // https://promisesaplus.com/#point-61 - // Ignore post-resolution exceptions - if ( depth + 1 >= maxDepth ) { - - // Only substitute handlers pass on context - // and multiple values (non-spec behavior) - if ( handler !== Thrower ) { - that = undefined; - args = [ e ]; - } - - deferred.rejectWith( that, args ); - } - } - }; - - // Support: Promises/A+ section 2.3.3.3.1 - // https://promisesaplus.com/#point-57 - // Re-resolve promises immediately to dodge false rejection from - // subsequent errors - if ( depth ) { - process(); - } else { - - // Call an optional hook to record the stack, in case of exception - // since it's otherwise lost when execution goes async - if ( jQuery.Deferred.getStackHook ) { - process.stackTrace = jQuery.Deferred.getStackHook(); - } - window.setTimeout( process ); - } - }; - } - - return jQuery.Deferred( function( newDefer ) { - - // progress_handlers.add( ... ) - tuples[ 0 ][ 3 ].add( - resolve( - 0, - newDefer, - isFunction( onProgress ) ? - onProgress : - Identity, - newDefer.notifyWith - ) - ); - - // fulfilled_handlers.add( ... ) - tuples[ 1 ][ 3 ].add( - resolve( - 0, - newDefer, - isFunction( onFulfilled ) ? - onFulfilled : - Identity - ) - ); - - // rejected_handlers.add( ... ) - tuples[ 2 ][ 3 ].add( - resolve( - 0, - newDefer, - isFunction( onRejected ) ? - onRejected : - Thrower - ) - ); - } ).promise(); - }, - - // Get a promise for this deferred - // If obj is provided, the promise aspect is added to the object - promise: function( obj ) { - return obj != null ? jQuery.extend( obj, promise ) : promise; - } - }, - deferred = {}; - - // Add list-specific methods - jQuery.each( tuples, function( i, tuple ) { - var list = tuple[ 2 ], - stateString = tuple[ 5 ]; - - // promise.progress = list.add - // promise.done = list.add - // promise.fail = list.add - promise[ tuple[ 1 ] ] = list.add; - - // Handle state - if ( stateString ) { - list.add( - function() { - - // state = "resolved" (i.e., fulfilled) - // state = "rejected" - state = stateString; - }, - - // rejected_callbacks.disable - // fulfilled_callbacks.disable - tuples[ 3 - i ][ 2 ].disable, - - // rejected_handlers.disable - // fulfilled_handlers.disable - tuples[ 3 - i ][ 3 ].disable, - - // progress_callbacks.lock - tuples[ 0 ][ 2 ].lock, - - // progress_handlers.lock - tuples[ 0 ][ 3 ].lock - ); - } - - // progress_handlers.fire - // fulfilled_handlers.fire - // rejected_handlers.fire - list.add( tuple[ 3 ].fire ); - - // deferred.notify = function() { deferred.notifyWith(...) } - // deferred.resolve = function() { deferred.resolveWith(...) } - // deferred.reject = function() { deferred.rejectWith(...) } - deferred[ tuple[ 0 ] ] = function() { - deferred[ tuple[ 0 ] + "With" ]( this === deferred ? undefined : this, arguments ); - return this; - }; - - // deferred.notifyWith = list.fireWith - // deferred.resolveWith = list.fireWith - // deferred.rejectWith = list.fireWith - deferred[ tuple[ 0 ] + "With" ] = list.fireWith; - } ); - - // Make the deferred a promise - promise.promise( deferred ); - - // Call given func if any - if ( func ) { - func.call( deferred, deferred ); - } - - // All done! - return deferred; - }, - - // Deferred helper - when: function( singleValue ) { - var - - // count of uncompleted subordinates - remaining = arguments.length, - - // count of unprocessed arguments - i = remaining, - - // subordinate fulfillment data - resolveContexts = Array( i ), - resolveValues = slice.call( arguments ), - - // the master Deferred - master = jQuery.Deferred(), - - // subordinate callback factory - updateFunc = function( i ) { - return function( value ) { - resolveContexts[ i ] = this; - resolveValues[ i ] = arguments.length > 1 ? slice.call( arguments ) : value; - if ( !( --remaining ) ) { - master.resolveWith( resolveContexts, resolveValues ); - } - }; - }; - - // Single- and empty arguments are adopted like Promise.resolve - if ( remaining <= 1 ) { - adoptValue( singleValue, master.done( updateFunc( i ) ).resolve, master.reject, - !remaining ); - - // Use .then() to unwrap secondary thenables (cf. gh-3000) - if ( master.state() === "pending" || - isFunction( resolveValues[ i ] && resolveValues[ i ].then ) ) { - - return master.then(); - } - } - - // Multiple arguments are aggregated like Promise.all array elements - while ( i-- ) { - adoptValue( resolveValues[ i ], updateFunc( i ), master.reject ); - } - - return master.promise(); - } -} ); - - -// These usually indicate a programmer mistake during development, -// warn about them ASAP rather than swallowing them by default. -var rerrorNames = /^(Eval|Internal|Range|Reference|Syntax|Type|URI)Error$/; - -jQuery.Deferred.exceptionHook = function( error, stack ) { - - // Support: IE 8 - 9 only - // Console exists when dev tools are open, which can happen at any time - if ( window.console && window.console.warn && error && rerrorNames.test( error.name ) ) { - window.console.warn( "jQuery.Deferred exception: " + error.message, error.stack, stack ); - } -}; - - - - -jQuery.readyException = function( error ) { - window.setTimeout( function() { - throw error; - } ); -}; - - - - -// The deferred used on DOM ready -var readyList = jQuery.Deferred(); - -jQuery.fn.ready = function( fn ) { - - readyList - .then( fn ) - - // Wrap jQuery.readyException in a function so that the lookup - // happens at the time of error handling instead of callback - // registration. - .catch( function( error ) { - jQuery.readyException( error ); - } ); - - return this; -}; - -jQuery.extend( { - - // Is the DOM ready to be used? Set to true once it occurs. - isReady: false, - - // A counter to track how many items to wait for before - // the ready event fires. See #6781 - readyWait: 1, - - // Handle when the DOM is ready - ready: function( wait ) { - - // Abort if there are pending holds or we're already ready - if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) { - return; - } - - // Remember that the DOM is ready - jQuery.isReady = true; - - // If a normal DOM Ready event fired, decrement, and wait if need be - if ( wait !== true && --jQuery.readyWait > 0 ) { - return; - } - - // If there are functions bound, to execute - readyList.resolveWith( document, [ jQuery ] ); - } -} ); - -jQuery.ready.then = readyList.then; - -// The ready event handler and self cleanup method -function completed() { - document.removeEventListener( "DOMContentLoaded", completed ); - window.removeEventListener( "load", completed ); - jQuery.ready(); -} - -// Catch cases where $(document).ready() is called -// after the browser event has already occurred. -// Support: IE <=9 - 10 only -// Older IE sometimes signals "interactive" too soon -if ( document.readyState === "complete" || - ( document.readyState !== "loading" && !document.documentElement.doScroll ) ) { - - // Handle it asynchronously to allow scripts the opportunity to delay ready - window.setTimeout( jQuery.ready ); - -} else { - - // Use the handy event callback - document.addEventListener( "DOMContentLoaded", completed ); - - // A fallback to window.onload, that will always work - window.addEventListener( "load", completed ); -} - - - - -// Multifunctional method to get and set values of a collection -// The value/s can optionally be executed if it's a function -var access = function( elems, fn, key, value, chainable, emptyGet, raw ) { - var i = 0, - len = elems.length, - bulk = key == null; - - // Sets many values - if ( toType( key ) === "object" ) { - chainable = true; - for ( i in key ) { - access( elems, fn, i, key[ i ], true, emptyGet, raw ); - } - - // Sets one value - } else if ( value !== undefined ) { - chainable = true; - - if ( !isFunction( value ) ) { - raw = true; - } - - if ( bulk ) { - - // Bulk operations run against the entire set - if ( raw ) { - fn.call( elems, value ); - fn = null; - - // ...except when executing function values - } else { - bulk = fn; - fn = function( elem, _key, value ) { - return bulk.call( jQuery( elem ), value ); - }; - } - } - - if ( fn ) { - for ( ; i < len; i++ ) { - fn( - elems[ i ], key, raw ? - value : - value.call( elems[ i ], i, fn( elems[ i ], key ) ) - ); - } - } - } - - if ( chainable ) { - return elems; - } - - // Gets - if ( bulk ) { - return fn.call( elems ); - } - - return len ? fn( elems[ 0 ], key ) : emptyGet; -}; - - -// Matches dashed string for camelizing -var rmsPrefix = /^-ms-/, - rdashAlpha = /-([a-z])/g; - -// Used by camelCase as callback to replace() -function fcamelCase( _all, letter ) { - return letter.toUpperCase(); -} - -// Convert dashed to camelCase; used by the css and data modules -// Support: IE <=9 - 11, Edge 12 - 15 -// Microsoft forgot to hump their vendor prefix (#9572) -function camelCase( string ) { - return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase ); -} -var acceptData = function( owner ) { - - // Accepts only: - // - Node - // - Node.ELEMENT_NODE - // - Node.DOCUMENT_NODE - // - Object - // - Any - return owner.nodeType === 1 || owner.nodeType === 9 || !( +owner.nodeType ); -}; - - - - -function Data() { - this.expando = jQuery.expando + Data.uid++; -} - -Data.uid = 1; - -Data.prototype = { - - cache: function( owner ) { - - // Check if the owner object already has a cache - var value = owner[ this.expando ]; - - // If not, create one - if ( !value ) { - value = {}; - - // We can accept data for non-element nodes in modern browsers, - // but we should not, see #8335. - // Always return an empty object. - if ( acceptData( owner ) ) { - - // If it is a node unlikely to be stringify-ed or looped over - // use plain assignment - if ( owner.nodeType ) { - owner[ this.expando ] = value; - - // Otherwise secure it in a non-enumerable property - // configurable must be true to allow the property to be - // deleted when data is removed - } else { - Object.defineProperty( owner, this.expando, { - value: value, - configurable: true - } ); - } - } - } - - return value; - }, - set: function( owner, data, value ) { - var prop, - cache = this.cache( owner ); - - // Handle: [ owner, key, value ] args - // Always use camelCase key (gh-2257) - if ( typeof data === "string" ) { - cache[ camelCase( data ) ] = value; - - // Handle: [ owner, { properties } ] args - } else { - - // Copy the properties one-by-one to the cache object - for ( prop in data ) { - cache[ camelCase( prop ) ] = data[ prop ]; - } - } - return cache; - }, - get: function( owner, key ) { - return key === undefined ? - this.cache( owner ) : - - // Always use camelCase key (gh-2257) - owner[ this.expando ] && owner[ this.expando ][ camelCase( key ) ]; - }, - access: function( owner, key, value ) { - - // In cases where either: - // - // 1. No key was specified - // 2. A string key was specified, but no value provided - // - // Take the "read" path and allow the get method to determine - // which value to return, respectively either: - // - // 1. The entire cache object - // 2. The data stored at the key - // - if ( key === undefined || - ( ( key && typeof key === "string" ) && value === undefined ) ) { - - return this.get( owner, key ); - } - - // When the key is not a string, or both a key and value - // are specified, set or extend (existing objects) with either: - // - // 1. An object of properties - // 2. A key and value - // - this.set( owner, key, value ); - - // Since the "set" path can have two possible entry points - // return the expected data based on which path was taken[*] - return value !== undefined ? value : key; - }, - remove: function( owner, key ) { - var i, - cache = owner[ this.expando ]; - - if ( cache === undefined ) { - return; - } - - if ( key !== undefined ) { - - // Support array or space separated string of keys - if ( Array.isArray( key ) ) { - - // If key is an array of keys... - // We always set camelCase keys, so remove that. - key = key.map( camelCase ); - } else { - key = camelCase( key ); - - // If a key with the spaces exists, use it. - // Otherwise, create an array by matching non-whitespace - key = key in cache ? - [ key ] : - ( key.match( rnothtmlwhite ) || [] ); - } - - i = key.length; - - while ( i-- ) { - delete cache[ key[ i ] ]; - } - } - - // Remove the expando if there's no more data - if ( key === undefined || jQuery.isEmptyObject( cache ) ) { - - // Support: Chrome <=35 - 45 - // Webkit & Blink performance suffers when deleting properties - // from DOM nodes, so set to undefined instead - // https://bugs.chromium.org/p/chromium/issues/detail?id=378607 (bug restricted) - if ( owner.nodeType ) { - owner[ this.expando ] = undefined; - } else { - delete owner[ this.expando ]; - } - } - }, - hasData: function( owner ) { - var cache = owner[ this.expando ]; - return cache !== undefined && !jQuery.isEmptyObject( cache ); - } -}; -var dataPriv = new Data(); - -var dataUser = new Data(); - - - -// Implementation Summary -// -// 1. Enforce API surface and semantic compatibility with 1.9.x branch -// 2. Improve the module's maintainability by reducing the storage -// paths to a single mechanism. -// 3. Use the same single mechanism to support "private" and "user" data. -// 4. _Never_ expose "private" data to user code (TODO: Drop _data, _removeData) -// 5. Avoid exposing implementation details on user objects (eg. expando properties) -// 6. Provide a clear path for implementation upgrade to WeakMap in 2014 - -var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/, - rmultiDash = /[A-Z]/g; - -function getData( data ) { - if ( data === "true" ) { - return true; - } - - if ( data === "false" ) { - return false; - } - - if ( data === "null" ) { - return null; - } - - // Only convert to a number if it doesn't change the string - if ( data === +data + "" ) { - return +data; - } - - if ( rbrace.test( data ) ) { - return JSON.parse( data ); - } - - return data; -} - -function dataAttr( elem, key, data ) { - var name; - - // If nothing was found internally, try to fetch any - // data from the HTML5 data-* attribute - if ( data === undefined && elem.nodeType === 1 ) { - name = "data-" + key.replace( rmultiDash, "-$&" ).toLowerCase(); - data = elem.getAttribute( name ); - - if ( typeof data === "string" ) { - try { - data = getData( data ); - } catch ( e ) {} - - // Make sure we set the data so it isn't changed later - dataUser.set( elem, key, data ); - } else { - data = undefined; - } - } - return data; -} - -jQuery.extend( { - hasData: function( elem ) { - return dataUser.hasData( elem ) || dataPriv.hasData( elem ); - }, - - data: function( elem, name, data ) { - return dataUser.access( elem, name, data ); - }, - - removeData: function( elem, name ) { - dataUser.remove( elem, name ); - }, - - // TODO: Now that all calls to _data and _removeData have been replaced - // with direct calls to dataPriv methods, these can be deprecated. - _data: function( elem, name, data ) { - return dataPriv.access( elem, name, data ); - }, - - _removeData: function( elem, name ) { - dataPriv.remove( elem, name ); - } -} ); - -jQuery.fn.extend( { - data: function( key, value ) { - var i, name, data, - elem = this[ 0 ], - attrs = elem && elem.attributes; - - // Gets all values - if ( key === undefined ) { - if ( this.length ) { - data = dataUser.get( elem ); - - if ( elem.nodeType === 1 && !dataPriv.get( elem, "hasDataAttrs" ) ) { - i = attrs.length; - while ( i-- ) { - - // Support: IE 11 only - // The attrs elements can be null (#14894) - if ( attrs[ i ] ) { - name = attrs[ i ].name; - if ( name.indexOf( "data-" ) === 0 ) { - name = camelCase( name.slice( 5 ) ); - dataAttr( elem, name, data[ name ] ); - } - } - } - dataPriv.set( elem, "hasDataAttrs", true ); - } - } - - return data; - } - - // Sets multiple values - if ( typeof key === "object" ) { - return this.each( function() { - dataUser.set( this, key ); - } ); - } - - return access( this, function( value ) { - var data; - - // The calling jQuery object (element matches) is not empty - // (and therefore has an element appears at this[ 0 ]) and the - // `value` parameter was not undefined. An empty jQuery object - // will result in `undefined` for elem = this[ 0 ] which will - // throw an exception if an attempt to read a data cache is made. - if ( elem && value === undefined ) { - - // Attempt to get data from the cache - // The key will always be camelCased in Data - data = dataUser.get( elem, key ); - if ( data !== undefined ) { - return data; - } - - // Attempt to "discover" the data in - // HTML5 custom data-* attrs - data = dataAttr( elem, key ); - if ( data !== undefined ) { - return data; - } - - // We tried really hard, but the data doesn't exist. - return; - } - - // Set the data... - this.each( function() { - - // We always store the camelCased key - dataUser.set( this, key, value ); - } ); - }, null, value, arguments.length > 1, null, true ); - }, - - removeData: function( key ) { - return this.each( function() { - dataUser.remove( this, key ); - } ); - } -} ); - - -jQuery.extend( { - queue: function( elem, type, data ) { - var queue; - - if ( elem ) { - type = ( type || "fx" ) + "queue"; - queue = dataPriv.get( elem, type ); - - // Speed up dequeue by getting out quickly if this is just a lookup - if ( data ) { - if ( !queue || Array.isArray( data ) ) { - queue = dataPriv.access( elem, type, jQuery.makeArray( data ) ); - } else { - queue.push( data ); - } - } - return queue || []; - } - }, - - dequeue: function( elem, type ) { - type = type || "fx"; - - var queue = jQuery.queue( elem, type ), - startLength = queue.length, - fn = queue.shift(), - hooks = jQuery._queueHooks( elem, type ), - next = function() { - jQuery.dequeue( elem, type ); - }; - - // If the fx queue is dequeued, always remove the progress sentinel - if ( fn === "inprogress" ) { - fn = queue.shift(); - startLength--; - } - - if ( fn ) { - - // Add a progress sentinel to prevent the fx queue from being - // automatically dequeued - if ( type === "fx" ) { - queue.unshift( "inprogress" ); - } - - // Clear up the last queue stop function - delete hooks.stop; - fn.call( elem, next, hooks ); - } - - if ( !startLength && hooks ) { - hooks.empty.fire(); - } - }, - - // Not public - generate a queueHooks object, or return the current one - _queueHooks: function( elem, type ) { - var key = type + "queueHooks"; - return dataPriv.get( elem, key ) || dataPriv.access( elem, key, { - empty: jQuery.Callbacks( "once memory" ).add( function() { - dataPriv.remove( elem, [ type + "queue", key ] ); - } ) - } ); - } -} ); - -jQuery.fn.extend( { - queue: function( type, data ) { - var setter = 2; - - if ( typeof type !== "string" ) { - data = type; - type = "fx"; - setter--; - } - - if ( arguments.length < setter ) { - return jQuery.queue( this[ 0 ], type ); - } - - return data === undefined ? - this : - this.each( function() { - var queue = jQuery.queue( this, type, data ); - - // Ensure a hooks for this queue - jQuery._queueHooks( this, type ); - - if ( type === "fx" && queue[ 0 ] !== "inprogress" ) { - jQuery.dequeue( this, type ); - } - } ); - }, - dequeue: function( type ) { - return this.each( function() { - jQuery.dequeue( this, type ); - } ); - }, - clearQueue: function( type ) { - return this.queue( type || "fx", [] ); - }, - - // Get a promise resolved when queues of a certain type - // are emptied (fx is the type by default) - promise: function( type, obj ) { - var tmp, - count = 1, - defer = jQuery.Deferred(), - elements = this, - i = this.length, - resolve = function() { - if ( !( --count ) ) { - defer.resolveWith( elements, [ elements ] ); - } - }; - - if ( typeof type !== "string" ) { - obj = type; - type = undefined; - } - type = type || "fx"; - - while ( i-- ) { - tmp = dataPriv.get( elements[ i ], type + "queueHooks" ); - if ( tmp && tmp.empty ) { - count++; - tmp.empty.add( resolve ); - } - } - resolve(); - return defer.promise( obj ); - } -} ); -var pnum = ( /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/ ).source; - -var rcssNum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" ); - - -var cssExpand = [ "Top", "Right", "Bottom", "Left" ]; - -var documentElement = document.documentElement; - - - - var isAttached = function( elem ) { - return jQuery.contains( elem.ownerDocument, elem ); - }, - composed = { composed: true }; - - // Support: IE 9 - 11+, Edge 12 - 18+, iOS 10.0 - 10.2 only - // Check attachment across shadow DOM boundaries when possible (gh-3504) - // Support: iOS 10.0-10.2 only - // Early iOS 10 versions support `attachShadow` but not `getRootNode`, - // leading to errors. We need to check for `getRootNode`. - if ( documentElement.getRootNode ) { - isAttached = function( elem ) { - return jQuery.contains( elem.ownerDocument, elem ) || - elem.getRootNode( composed ) === elem.ownerDocument; - }; - } -var isHiddenWithinTree = function( elem, el ) { - - // isHiddenWithinTree might be called from jQuery#filter function; - // in that case, element will be second argument - elem = el || elem; - - // Inline style trumps all - return elem.style.display === "none" || - elem.style.display === "" && - - // Otherwise, check computed style - // Support: Firefox <=43 - 45 - // Disconnected elements can have computed display: none, so first confirm that elem is - // in the document. - isAttached( elem ) && - - jQuery.css( elem, "display" ) === "none"; - }; - - - -function adjustCSS( elem, prop, valueParts, tween ) { - var adjusted, scale, - maxIterations = 20, - currentValue = tween ? - function() { - return tween.cur(); - } : - function() { - return jQuery.css( elem, prop, "" ); - }, - initial = currentValue(), - unit = valueParts && valueParts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ), - - // Starting value computation is required for potential unit mismatches - initialInUnit = elem.nodeType && - ( jQuery.cssNumber[ prop ] || unit !== "px" && +initial ) && - rcssNum.exec( jQuery.css( elem, prop ) ); - - if ( initialInUnit && initialInUnit[ 3 ] !== unit ) { - - // Support: Firefox <=54 - // Halve the iteration target value to prevent interference from CSS upper bounds (gh-2144) - initial = initial / 2; - - // Trust units reported by jQuery.css - unit = unit || initialInUnit[ 3 ]; - - // Iteratively approximate from a nonzero starting point - initialInUnit = +initial || 1; - - while ( maxIterations-- ) { - - // Evaluate and update our best guess (doubling guesses that zero out). - // Finish if the scale equals or crosses 1 (making the old*new product non-positive). - jQuery.style( elem, prop, initialInUnit + unit ); - if ( ( 1 - scale ) * ( 1 - ( scale = currentValue() / initial || 0.5 ) ) <= 0 ) { - maxIterations = 0; - } - initialInUnit = initialInUnit / scale; - - } - - initialInUnit = initialInUnit * 2; - jQuery.style( elem, prop, initialInUnit + unit ); - - // Make sure we update the tween properties later on - valueParts = valueParts || []; - } - - if ( valueParts ) { - initialInUnit = +initialInUnit || +initial || 0; - - // Apply relative offset (+=/-=) if specified - adjusted = valueParts[ 1 ] ? - initialInUnit + ( valueParts[ 1 ] + 1 ) * valueParts[ 2 ] : - +valueParts[ 2 ]; - if ( tween ) { - tween.unit = unit; - tween.start = initialInUnit; - tween.end = adjusted; - } - } - return adjusted; -} - - -var defaultDisplayMap = {}; - -function getDefaultDisplay( elem ) { - var temp, - doc = elem.ownerDocument, - nodeName = elem.nodeName, - display = defaultDisplayMap[ nodeName ]; - - if ( display ) { - return display; - } - - temp = doc.body.appendChild( doc.createElement( nodeName ) ); - display = jQuery.css( temp, "display" ); - - temp.parentNode.removeChild( temp ); - - if ( display === "none" ) { - display = "block"; - } - defaultDisplayMap[ nodeName ] = display; - - return display; -} - -function showHide( elements, show ) { - var display, elem, - values = [], - index = 0, - length = elements.length; - - // Determine new display value for elements that need to change - for ( ; index < length; index++ ) { - elem = elements[ index ]; - if ( !elem.style ) { - continue; - } - - display = elem.style.display; - if ( show ) { - - // Since we force visibility upon cascade-hidden elements, an immediate (and slow) - // check is required in this first loop unless we have a nonempty display value (either - // inline or about-to-be-restored) - if ( display === "none" ) { - values[ index ] = dataPriv.get( elem, "display" ) || null; - if ( !values[ index ] ) { - elem.style.display = ""; - } - } - if ( elem.style.display === "" && isHiddenWithinTree( elem ) ) { - values[ index ] = getDefaultDisplay( elem ); - } - } else { - if ( display !== "none" ) { - values[ index ] = "none"; - - // Remember what we're overwriting - dataPriv.set( elem, "display", display ); - } - } - } - - // Set the display of the elements in a second loop to avoid constant reflow - for ( index = 0; index < length; index++ ) { - if ( values[ index ] != null ) { - elements[ index ].style.display = values[ index ]; - } - } - - return elements; -} - -jQuery.fn.extend( { - show: function() { - return showHide( this, true ); - }, - hide: function() { - return showHide( this ); - }, - toggle: function( state ) { - if ( typeof state === "boolean" ) { - return state ? this.show() : this.hide(); - } - - return this.each( function() { - if ( isHiddenWithinTree( this ) ) { - jQuery( this ).show(); - } else { - jQuery( this ).hide(); - } - } ); - } -} ); -var rcheckableType = ( /^(?:checkbox|radio)$/i ); - -var rtagName = ( /<([a-z][^\/\0>\x20\t\r\n\f]*)/i ); - -var rscriptType = ( /^$|^module$|\/(?:java|ecma)script/i ); - - - -( function() { - var fragment = document.createDocumentFragment(), - div = fragment.appendChild( document.createElement( "div" ) ), - input = document.createElement( "input" ); - - // Support: Android 4.0 - 4.3 only - // Check state lost if the name is set (#11217) - // Support: Windows Web Apps (WWA) - // `name` and `type` must use .setAttribute for WWA (#14901) - input.setAttribute( "type", "radio" ); - input.setAttribute( "checked", "checked" ); - input.setAttribute( "name", "t" ); - - div.appendChild( input ); - - // Support: Android <=4.1 only - // Older WebKit doesn't clone checked state correctly in fragments - support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked; - - // Support: IE <=11 only - // Make sure textarea (and checkbox) defaultValue is properly cloned - div.innerHTML = ""; - support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue; - - // Support: IE <=9 only - // IE <=9 replaces "; - support.option = !!div.lastChild; -} )(); - - -// We have to close these tags to support XHTML (#13200) -var wrapMap = { - - // XHTML parsers do not magically insert elements in the - // same way that tag soup parsers do. So we cannot shorten - // this by omitting or other required elements. - thead: [ 1, "", "
" ], - col: [ 2, "", "
" ], - tr: [ 2, "", "
" ], - td: [ 3, "", "
" ], - - _default: [ 0, "", "" ] -}; - -wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead; -wrapMap.th = wrapMap.td; - -// Support: IE <=9 only -if ( !support.option ) { - wrapMap.optgroup = wrapMap.option = [ 1, "" ]; -} - - -function getAll( context, tag ) { - - // Support: IE <=9 - 11 only - // Use typeof to avoid zero-argument method invocation on host objects (#15151) - var ret; - - if ( typeof context.getElementsByTagName !== "undefined" ) { - ret = context.getElementsByTagName( tag || "*" ); - - } else if ( typeof context.querySelectorAll !== "undefined" ) { - ret = context.querySelectorAll( tag || "*" ); - - } else { - ret = []; - } - - if ( tag === undefined || tag && nodeName( context, tag ) ) { - return jQuery.merge( [ context ], ret ); - } - - return ret; -} - - -// Mark scripts as having already been evaluated -function setGlobalEval( elems, refElements ) { - var i = 0, - l = elems.length; - - for ( ; i < l; i++ ) { - dataPriv.set( - elems[ i ], - "globalEval", - !refElements || dataPriv.get( refElements[ i ], "globalEval" ) - ); - } -} - - -var rhtml = /<|&#?\w+;/; - -function buildFragment( elems, context, scripts, selection, ignored ) { - var elem, tmp, tag, wrap, attached, j, - fragment = context.createDocumentFragment(), - nodes = [], - i = 0, - l = elems.length; - - for ( ; i < l; i++ ) { - elem = elems[ i ]; - - if ( elem || elem === 0 ) { - - // Add nodes directly - if ( toType( elem ) === "object" ) { - - // Support: Android <=4.0 only, PhantomJS 1 only - // push.apply(_, arraylike) throws on ancient WebKit - jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem ); - - // Convert non-html into a text node - } else if ( !rhtml.test( elem ) ) { - nodes.push( context.createTextNode( elem ) ); - - // Convert html into DOM nodes - } else { - tmp = tmp || fragment.appendChild( context.createElement( "div" ) ); - - // Deserialize a standard representation - tag = ( rtagName.exec( elem ) || [ "", "" ] )[ 1 ].toLowerCase(); - wrap = wrapMap[ tag ] || wrapMap._default; - tmp.innerHTML = wrap[ 1 ] + jQuery.htmlPrefilter( elem ) + wrap[ 2 ]; - - // Descend through wrappers to the right content - j = wrap[ 0 ]; - while ( j-- ) { - tmp = tmp.lastChild; - } - - // Support: Android <=4.0 only, PhantomJS 1 only - // push.apply(_, arraylike) throws on ancient WebKit - jQuery.merge( nodes, tmp.childNodes ); - - // Remember the top-level container - tmp = fragment.firstChild; - - // Ensure the created nodes are orphaned (#12392) - tmp.textContent = ""; - } - } - } - - // Remove wrapper from fragment - fragment.textContent = ""; - - i = 0; - while ( ( elem = nodes[ i++ ] ) ) { - - // Skip elements already in the context collection (trac-4087) - if ( selection && jQuery.inArray( elem, selection ) > -1 ) { - if ( ignored ) { - ignored.push( elem ); - } - continue; - } - - attached = isAttached( elem ); - - // Append to fragment - tmp = getAll( fragment.appendChild( elem ), "script" ); - - // Preserve script evaluation history - if ( attached ) { - setGlobalEval( tmp ); - } - - // Capture executables - if ( scripts ) { - j = 0; - while ( ( elem = tmp[ j++ ] ) ) { - if ( rscriptType.test( elem.type || "" ) ) { - scripts.push( elem ); - } - } - } - } - - return fragment; -} - - -var - rkeyEvent = /^key/, - rmouseEvent = /^(?:mouse|pointer|contextmenu|drag|drop)|click/, - rtypenamespace = /^([^.]*)(?:\.(.+)|)/; - -function returnTrue() { - return true; -} - -function returnFalse() { - return false; -} - -// Support: IE <=9 - 11+ -// focus() and blur() are asynchronous, except when they are no-op. -// So expect focus to be synchronous when the element is already active, -// and blur to be synchronous when the element is not already active. -// (focus and blur are always synchronous in other supported browsers, -// this just defines when we can count on it). -function expectSync( elem, type ) { - return ( elem === safeActiveElement() ) === ( type === "focus" ); -} - -// Support: IE <=9 only -// Accessing document.activeElement can throw unexpectedly -// https://bugs.jquery.com/ticket/13393 -function safeActiveElement() { - try { - return document.activeElement; - } catch ( err ) { } -} - -function on( elem, types, selector, data, fn, one ) { - var origFn, type; - - // Types can be a map of types/handlers - if ( typeof types === "object" ) { - - // ( types-Object, selector, data ) - if ( typeof selector !== "string" ) { - - // ( types-Object, data ) - data = data || selector; - selector = undefined; - } - for ( type in types ) { - on( elem, type, selector, data, types[ type ], one ); - } - return elem; - } - - if ( data == null && fn == null ) { - - // ( types, fn ) - fn = selector; - data = selector = undefined; - } else if ( fn == null ) { - if ( typeof selector === "string" ) { - - // ( types, selector, fn ) - fn = data; - data = undefined; - } else { - - // ( types, data, fn ) - fn = data; - data = selector; - selector = undefined; - } - } - if ( fn === false ) { - fn = returnFalse; - } else if ( !fn ) { - return elem; - } - - if ( one === 1 ) { - origFn = fn; - fn = function( event ) { - - // Can use an empty set, since event contains the info - jQuery().off( event ); - return origFn.apply( this, arguments ); - }; - - // Use same guid so caller can remove using origFn - fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ ); - } - return elem.each( function() { - jQuery.event.add( this, types, fn, data, selector ); - } ); -} - -/* - * Helper functions for managing events -- not part of the public interface. - * Props to Dean Edwards' addEvent library for many of the ideas. - */ -jQuery.event = { - - global: {}, - - add: function( elem, types, handler, data, selector ) { - - var handleObjIn, eventHandle, tmp, - events, t, handleObj, - special, handlers, type, namespaces, origType, - elemData = dataPriv.get( elem ); - - // Only attach events to objects that accept data - if ( !acceptData( elem ) ) { - return; - } - - // Caller can pass in an object of custom data in lieu of the handler - if ( handler.handler ) { - handleObjIn = handler; - handler = handleObjIn.handler; - selector = handleObjIn.selector; - } - - // Ensure that invalid selectors throw exceptions at attach time - // Evaluate against documentElement in case elem is a non-element node (e.g., document) - if ( selector ) { - jQuery.find.matchesSelector( documentElement, selector ); - } - - // Make sure that the handler has a unique ID, used to find/remove it later - if ( !handler.guid ) { - handler.guid = jQuery.guid++; - } - - // Init the element's event structure and main handler, if this is the first - if ( !( events = elemData.events ) ) { - events = elemData.events = Object.create( null ); - } - if ( !( eventHandle = elemData.handle ) ) { - eventHandle = elemData.handle = function( e ) { - - // Discard the second event of a jQuery.event.trigger() and - // when an event is called after a page has unloaded - return typeof jQuery !== "undefined" && jQuery.event.triggered !== e.type ? - jQuery.event.dispatch.apply( elem, arguments ) : undefined; - }; - } - - // Handle multiple events separated by a space - types = ( types || "" ).match( rnothtmlwhite ) || [ "" ]; - t = types.length; - while ( t-- ) { - tmp = rtypenamespace.exec( types[ t ] ) || []; - type = origType = tmp[ 1 ]; - namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort(); - - // There *must* be a type, no attaching namespace-only handlers - if ( !type ) { - continue; - } - - // If event changes its type, use the special event handlers for the changed type - special = jQuery.event.special[ type ] || {}; - - // If selector defined, determine special event api type, otherwise given type - type = ( selector ? special.delegateType : special.bindType ) || type; - - // Update special based on newly reset type - special = jQuery.event.special[ type ] || {}; - - // handleObj is passed to all event handlers - handleObj = jQuery.extend( { - type: type, - origType: origType, - data: data, - handler: handler, - guid: handler.guid, - selector: selector, - needsContext: selector && jQuery.expr.match.needsContext.test( selector ), - namespace: namespaces.join( "." ) - }, handleObjIn ); - - // Init the event handler queue if we're the first - if ( !( handlers = events[ type ] ) ) { - handlers = events[ type ] = []; - handlers.delegateCount = 0; - - // Only use addEventListener if the special events handler returns false - if ( !special.setup || - special.setup.call( elem, data, namespaces, eventHandle ) === false ) { - - if ( elem.addEventListener ) { - elem.addEventListener( type, eventHandle ); - } - } - } - - if ( special.add ) { - special.add.call( elem, handleObj ); - - if ( !handleObj.handler.guid ) { - handleObj.handler.guid = handler.guid; - } - } - - // Add to the element's handler list, delegates in front - if ( selector ) { - handlers.splice( handlers.delegateCount++, 0, handleObj ); - } else { - handlers.push( handleObj ); - } - - // Keep track of which events have ever been used, for event optimization - jQuery.event.global[ type ] = true; - } - - }, - - // Detach an event or set of events from an element - remove: function( elem, types, handler, selector, mappedTypes ) { - - var j, origCount, tmp, - events, t, handleObj, - special, handlers, type, namespaces, origType, - elemData = dataPriv.hasData( elem ) && dataPriv.get( elem ); - - if ( !elemData || !( events = elemData.events ) ) { - return; - } - - // Once for each type.namespace in types; type may be omitted - types = ( types || "" ).match( rnothtmlwhite ) || [ "" ]; - t = types.length; - while ( t-- ) { - tmp = rtypenamespace.exec( types[ t ] ) || []; - type = origType = tmp[ 1 ]; - namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort(); - - // Unbind all events (on this namespace, if provided) for the element - if ( !type ) { - for ( type in events ) { - jQuery.event.remove( elem, type + types[ t ], handler, selector, true ); - } - continue; - } - - special = jQuery.event.special[ type ] || {}; - type = ( selector ? special.delegateType : special.bindType ) || type; - handlers = events[ type ] || []; - tmp = tmp[ 2 ] && - new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" ); - - // Remove matching events - origCount = j = handlers.length; - while ( j-- ) { - handleObj = handlers[ j ]; - - if ( ( mappedTypes || origType === handleObj.origType ) && - ( !handler || handler.guid === handleObj.guid ) && - ( !tmp || tmp.test( handleObj.namespace ) ) && - ( !selector || selector === handleObj.selector || - selector === "**" && handleObj.selector ) ) { - handlers.splice( j, 1 ); - - if ( handleObj.selector ) { - handlers.delegateCount--; - } - if ( special.remove ) { - special.remove.call( elem, handleObj ); - } - } - } - - // Remove generic event handler if we removed something and no more handlers exist - // (avoids potential for endless recursion during removal of special event handlers) - if ( origCount && !handlers.length ) { - if ( !special.teardown || - special.teardown.call( elem, namespaces, elemData.handle ) === false ) { - - jQuery.removeEvent( elem, type, elemData.handle ); - } - - delete events[ type ]; - } - } - - // Remove data and the expando if it's no longer used - if ( jQuery.isEmptyObject( events ) ) { - dataPriv.remove( elem, "handle events" ); - } - }, - - dispatch: function( nativeEvent ) { - - var i, j, ret, matched, handleObj, handlerQueue, - args = new Array( arguments.length ), - - // Make a writable jQuery.Event from the native event object - event = jQuery.event.fix( nativeEvent ), - - handlers = ( - dataPriv.get( this, "events" ) || Object.create( null ) - )[ event.type ] || [], - special = jQuery.event.special[ event.type ] || {}; - - // Use the fix-ed jQuery.Event rather than the (read-only) native event - args[ 0 ] = event; - - for ( i = 1; i < arguments.length; i++ ) { - args[ i ] = arguments[ i ]; - } - - event.delegateTarget = this; - - // Call the preDispatch hook for the mapped type, and let it bail if desired - if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) { - return; - } - - // Determine handlers - handlerQueue = jQuery.event.handlers.call( this, event, handlers ); - - // Run delegates first; they may want to stop propagation beneath us - i = 0; - while ( ( matched = handlerQueue[ i++ ] ) && !event.isPropagationStopped() ) { - event.currentTarget = matched.elem; - - j = 0; - while ( ( handleObj = matched.handlers[ j++ ] ) && - !event.isImmediatePropagationStopped() ) { - - // If the event is namespaced, then each handler is only invoked if it is - // specially universal or its namespaces are a superset of the event's. - if ( !event.rnamespace || handleObj.namespace === false || - event.rnamespace.test( handleObj.namespace ) ) { - - event.handleObj = handleObj; - event.data = handleObj.data; - - ret = ( ( jQuery.event.special[ handleObj.origType ] || {} ).handle || - handleObj.handler ).apply( matched.elem, args ); - - if ( ret !== undefined ) { - if ( ( event.result = ret ) === false ) { - event.preventDefault(); - event.stopPropagation(); - } - } - } - } - } - - // Call the postDispatch hook for the mapped type - if ( special.postDispatch ) { - special.postDispatch.call( this, event ); - } - - return event.result; - }, - - handlers: function( event, handlers ) { - var i, handleObj, sel, matchedHandlers, matchedSelectors, - handlerQueue = [], - delegateCount = handlers.delegateCount, - cur = event.target; - - // Find delegate handlers - if ( delegateCount && - - // Support: IE <=9 - // Black-hole SVG instance trees (trac-13180) - cur.nodeType && - - // Support: Firefox <=42 - // Suppress spec-violating clicks indicating a non-primary pointer button (trac-3861) - // https://www.w3.org/TR/DOM-Level-3-Events/#event-type-click - // Support: IE 11 only - // ...but not arrow key "clicks" of radio inputs, which can have `button` -1 (gh-2343) - !( event.type === "click" && event.button >= 1 ) ) { - - for ( ; cur !== this; cur = cur.parentNode || this ) { - - // Don't check non-elements (#13208) - // Don't process clicks on disabled elements (#6911, #8165, #11382, #11764) - if ( cur.nodeType === 1 && !( event.type === "click" && cur.disabled === true ) ) { - matchedHandlers = []; - matchedSelectors = {}; - for ( i = 0; i < delegateCount; i++ ) { - handleObj = handlers[ i ]; - - // Don't conflict with Object.prototype properties (#13203) - sel = handleObj.selector + " "; - - if ( matchedSelectors[ sel ] === undefined ) { - matchedSelectors[ sel ] = handleObj.needsContext ? - jQuery( sel, this ).index( cur ) > -1 : - jQuery.find( sel, this, null, [ cur ] ).length; - } - if ( matchedSelectors[ sel ] ) { - matchedHandlers.push( handleObj ); - } - } - if ( matchedHandlers.length ) { - handlerQueue.push( { elem: cur, handlers: matchedHandlers } ); - } - } - } - } - - // Add the remaining (directly-bound) handlers - cur = this; - if ( delegateCount < handlers.length ) { - handlerQueue.push( { elem: cur, handlers: handlers.slice( delegateCount ) } ); - } - - return handlerQueue; - }, - - addProp: function( name, hook ) { - Object.defineProperty( jQuery.Event.prototype, name, { - enumerable: true, - configurable: true, - - get: isFunction( hook ) ? - function() { - if ( this.originalEvent ) { - return hook( this.originalEvent ); - } - } : - function() { - if ( this.originalEvent ) { - return this.originalEvent[ name ]; - } - }, - - set: function( value ) { - Object.defineProperty( this, name, { - enumerable: true, - configurable: true, - writable: true, - value: value - } ); - } - } ); - }, - - fix: function( originalEvent ) { - return originalEvent[ jQuery.expando ] ? - originalEvent : - new jQuery.Event( originalEvent ); - }, - - special: { - load: { - - // Prevent triggered image.load events from bubbling to window.load - noBubble: true - }, - click: { - - // Utilize native event to ensure correct state for checkable inputs - setup: function( data ) { - - // For mutual compressibility with _default, replace `this` access with a local var. - // `|| data` is dead code meant only to preserve the variable through minification. - var el = this || data; - - // Claim the first handler - if ( rcheckableType.test( el.type ) && - el.click && nodeName( el, "input" ) ) { - - // dataPriv.set( el, "click", ... ) - leverageNative( el, "click", returnTrue ); - } - - // Return false to allow normal processing in the caller - return false; - }, - trigger: function( data ) { - - // For mutual compressibility with _default, replace `this` access with a local var. - // `|| data` is dead code meant only to preserve the variable through minification. - var el = this || data; - - // Force setup before triggering a click - if ( rcheckableType.test( el.type ) && - el.click && nodeName( el, "input" ) ) { - - leverageNative( el, "click" ); - } - - // Return non-false to allow normal event-path propagation - return true; - }, - - // For cross-browser consistency, suppress native .click() on links - // Also prevent it if we're currently inside a leveraged native-event stack - _default: function( event ) { - var target = event.target; - return rcheckableType.test( target.type ) && - target.click && nodeName( target, "input" ) && - dataPriv.get( target, "click" ) || - nodeName( target, "a" ); - } - }, - - beforeunload: { - postDispatch: function( event ) { - - // Support: Firefox 20+ - // Firefox doesn't alert if the returnValue field is not set. - if ( event.result !== undefined && event.originalEvent ) { - event.originalEvent.returnValue = event.result; - } - } - } - } -}; - -// Ensure the presence of an event listener that handles manually-triggered -// synthetic events by interrupting progress until reinvoked in response to -// *native* events that it fires directly, ensuring that state changes have -// already occurred before other listeners are invoked. -function leverageNative( el, type, expectSync ) { - - // Missing expectSync indicates a trigger call, which must force setup through jQuery.event.add - if ( !expectSync ) { - if ( dataPriv.get( el, type ) === undefined ) { - jQuery.event.add( el, type, returnTrue ); - } - return; - } - - // Register the controller as a special universal handler for all event namespaces - dataPriv.set( el, type, false ); - jQuery.event.add( el, type, { - namespace: false, - handler: function( event ) { - var notAsync, result, - saved = dataPriv.get( this, type ); - - if ( ( event.isTrigger & 1 ) && this[ type ] ) { - - // Interrupt processing of the outer synthetic .trigger()ed event - // Saved data should be false in such cases, but might be a leftover capture object - // from an async native handler (gh-4350) - if ( !saved.length ) { - - // Store arguments for use when handling the inner native event - // There will always be at least one argument (an event object), so this array - // will not be confused with a leftover capture object. - saved = slice.call( arguments ); - dataPriv.set( this, type, saved ); - - // Trigger the native event and capture its result - // Support: IE <=9 - 11+ - // focus() and blur() are asynchronous - notAsync = expectSync( this, type ); - this[ type ](); - result = dataPriv.get( this, type ); - if ( saved !== result || notAsync ) { - dataPriv.set( this, type, false ); - } else { - result = {}; - } - if ( saved !== result ) { - - // Cancel the outer synthetic event - event.stopImmediatePropagation(); - event.preventDefault(); - return result.value; - } - - // If this is an inner synthetic event for an event with a bubbling surrogate - // (focus or blur), assume that the surrogate already propagated from triggering the - // native event and prevent that from happening again here. - // This technically gets the ordering wrong w.r.t. to `.trigger()` (in which the - // bubbling surrogate propagates *after* the non-bubbling base), but that seems - // less bad than duplication. - } else if ( ( jQuery.event.special[ type ] || {} ).delegateType ) { - event.stopPropagation(); - } - - // If this is a native event triggered above, everything is now in order - // Fire an inner synthetic event with the original arguments - } else if ( saved.length ) { - - // ...and capture the result - dataPriv.set( this, type, { - value: jQuery.event.trigger( - - // Support: IE <=9 - 11+ - // Extend with the prototype to reset the above stopImmediatePropagation() - jQuery.extend( saved[ 0 ], jQuery.Event.prototype ), - saved.slice( 1 ), - this - ) - } ); - - // Abort handling of the native event - event.stopImmediatePropagation(); - } - } - } ); -} - -jQuery.removeEvent = function( elem, type, handle ) { - - // This "if" is needed for plain objects - if ( elem.removeEventListener ) { - elem.removeEventListener( type, handle ); - } -}; - -jQuery.Event = function( src, props ) { - - // Allow instantiation without the 'new' keyword - if ( !( this instanceof jQuery.Event ) ) { - return new jQuery.Event( src, props ); - } - - // Event object - if ( src && src.type ) { - this.originalEvent = src; - this.type = src.type; - - // Events bubbling up the document may have been marked as prevented - // by a handler lower down the tree; reflect the correct value. - this.isDefaultPrevented = src.defaultPrevented || - src.defaultPrevented === undefined && - - // Support: Android <=2.3 only - src.returnValue === false ? - returnTrue : - returnFalse; - - // Create target properties - // Support: Safari <=6 - 7 only - // Target should not be a text node (#504, #13143) - this.target = ( src.target && src.target.nodeType === 3 ) ? - src.target.parentNode : - src.target; - - this.currentTarget = src.currentTarget; - this.relatedTarget = src.relatedTarget; - - // Event type - } else { - this.type = src; - } - - // Put explicitly provided properties onto the event object - if ( props ) { - jQuery.extend( this, props ); - } - - // Create a timestamp if incoming event doesn't have one - this.timeStamp = src && src.timeStamp || Date.now(); - - // Mark it as fixed - this[ jQuery.expando ] = true; -}; - -// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding -// https://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html -jQuery.Event.prototype = { - constructor: jQuery.Event, - isDefaultPrevented: returnFalse, - isPropagationStopped: returnFalse, - isImmediatePropagationStopped: returnFalse, - isSimulated: false, - - preventDefault: function() { - var e = this.originalEvent; - - this.isDefaultPrevented = returnTrue; - - if ( e && !this.isSimulated ) { - e.preventDefault(); - } - }, - stopPropagation: function() { - var e = this.originalEvent; - - this.isPropagationStopped = returnTrue; - - if ( e && !this.isSimulated ) { - e.stopPropagation(); - } - }, - stopImmediatePropagation: function() { - var e = this.originalEvent; - - this.isImmediatePropagationStopped = returnTrue; - - if ( e && !this.isSimulated ) { - e.stopImmediatePropagation(); - } - - this.stopPropagation(); - } -}; - -// Includes all common event props including KeyEvent and MouseEvent specific props -jQuery.each( { - altKey: true, - bubbles: true, - cancelable: true, - changedTouches: true, - ctrlKey: true, - detail: true, - eventPhase: true, - metaKey: true, - pageX: true, - pageY: true, - shiftKey: true, - view: true, - "char": true, - code: true, - charCode: true, - key: true, - keyCode: true, - button: true, - buttons: true, - clientX: true, - clientY: true, - offsetX: true, - offsetY: true, - pointerId: true, - pointerType: true, - screenX: true, - screenY: true, - targetTouches: true, - toElement: true, - touches: true, - - which: function( event ) { - var button = event.button; - - // Add which for key events - if ( event.which == null && rkeyEvent.test( event.type ) ) { - return event.charCode != null ? event.charCode : event.keyCode; - } - - // Add which for click: 1 === left; 2 === middle; 3 === right - if ( !event.which && button !== undefined && rmouseEvent.test( event.type ) ) { - if ( button & 1 ) { - return 1; - } - - if ( button & 2 ) { - return 3; - } - - if ( button & 4 ) { - return 2; - } - - return 0; - } - - return event.which; - } -}, jQuery.event.addProp ); - -jQuery.each( { focus: "focusin", blur: "focusout" }, function( type, delegateType ) { - jQuery.event.special[ type ] = { - - // Utilize native event if possible so blur/focus sequence is correct - setup: function() { - - // Claim the first handler - // dataPriv.set( this, "focus", ... ) - // dataPriv.set( this, "blur", ... ) - leverageNative( this, type, expectSync ); - - // Return false to allow normal processing in the caller - return false; - }, - trigger: function() { - - // Force setup before trigger - leverageNative( this, type ); - - // Return non-false to allow normal event-path propagation - return true; - }, - - delegateType: delegateType - }; -} ); - -// Create mouseenter/leave events using mouseover/out and event-time checks -// so that event delegation works in jQuery. -// Do the same for pointerenter/pointerleave and pointerover/pointerout -// -// Support: Safari 7 only -// Safari sends mouseenter too often; see: -// https://bugs.chromium.org/p/chromium/issues/detail?id=470258 -// for the description of the bug (it existed in older Chrome versions as well). -jQuery.each( { - mouseenter: "mouseover", - mouseleave: "mouseout", - pointerenter: "pointerover", - pointerleave: "pointerout" -}, function( orig, fix ) { - jQuery.event.special[ orig ] = { - delegateType: fix, - bindType: fix, - - handle: function( event ) { - var ret, - target = this, - related = event.relatedTarget, - handleObj = event.handleObj; - - // For mouseenter/leave call the handler if related is outside the target. - // NB: No relatedTarget if the mouse left/entered the browser window - if ( !related || ( related !== target && !jQuery.contains( target, related ) ) ) { - event.type = handleObj.origType; - ret = handleObj.handler.apply( this, arguments ); - event.type = fix; - } - return ret; - } - }; -} ); - -jQuery.fn.extend( { - - on: function( types, selector, data, fn ) { - return on( this, types, selector, data, fn ); - }, - one: function( types, selector, data, fn ) { - return on( this, types, selector, data, fn, 1 ); - }, - off: function( types, selector, fn ) { - var handleObj, type; - if ( types && types.preventDefault && types.handleObj ) { - - // ( event ) dispatched jQuery.Event - handleObj = types.handleObj; - jQuery( types.delegateTarget ).off( - handleObj.namespace ? - handleObj.origType + "." + handleObj.namespace : - handleObj.origType, - handleObj.selector, - handleObj.handler - ); - return this; - } - if ( typeof types === "object" ) { - - // ( types-object [, selector] ) - for ( type in types ) { - this.off( type, selector, types[ type ] ); - } - return this; - } - if ( selector === false || typeof selector === "function" ) { - - // ( types [, fn] ) - fn = selector; - selector = undefined; - } - if ( fn === false ) { - fn = returnFalse; - } - return this.each( function() { - jQuery.event.remove( this, types, fn, selector ); - } ); - } -} ); - - -var - - // Support: IE <=10 - 11, Edge 12 - 13 only - // In IE/Edge using regex groups here causes severe slowdowns. - // See https://connect.microsoft.com/IE/feedback/details/1736512/ - rnoInnerhtml = /\s*$/g; - -// Prefer a tbody over its parent table for containing new rows -function manipulationTarget( elem, content ) { - if ( nodeName( elem, "table" ) && - nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ) { - - return jQuery( elem ).children( "tbody" )[ 0 ] || elem; - } - - return elem; -} - -// Replace/restore the type attribute of script elements for safe DOM manipulation -function disableScript( elem ) { - elem.type = ( elem.getAttribute( "type" ) !== null ) + "/" + elem.type; - return elem; -} -function restoreScript( elem ) { - if ( ( elem.type || "" ).slice( 0, 5 ) === "true/" ) { - elem.type = elem.type.slice( 5 ); - } else { - elem.removeAttribute( "type" ); - } - - return elem; -} - -function cloneCopyEvent( src, dest ) { - var i, l, type, pdataOld, udataOld, udataCur, events; - - if ( dest.nodeType !== 1 ) { - return; - } - - // 1. Copy private data: events, handlers, etc. - if ( dataPriv.hasData( src ) ) { - pdataOld = dataPriv.get( src ); - events = pdataOld.events; - - if ( events ) { - dataPriv.remove( dest, "handle events" ); - - for ( type in events ) { - for ( i = 0, l = events[ type ].length; i < l; i++ ) { - jQuery.event.add( dest, type, events[ type ][ i ] ); - } - } - } - } - - // 2. Copy user data - if ( dataUser.hasData( src ) ) { - udataOld = dataUser.access( src ); - udataCur = jQuery.extend( {}, udataOld ); - - dataUser.set( dest, udataCur ); - } -} - -// Fix IE bugs, see support tests -function fixInput( src, dest ) { - var nodeName = dest.nodeName.toLowerCase(); - - // Fails to persist the checked state of a cloned checkbox or radio button. - if ( nodeName === "input" && rcheckableType.test( src.type ) ) { - dest.checked = src.checked; - - // Fails to return the selected option to the default selected state when cloning options - } else if ( nodeName === "input" || nodeName === "textarea" ) { - dest.defaultValue = src.defaultValue; - } -} - -function domManip( collection, args, callback, ignored ) { - - // Flatten any nested arrays - args = flat( args ); - - var fragment, first, scripts, hasScripts, node, doc, - i = 0, - l = collection.length, - iNoClone = l - 1, - value = args[ 0 ], - valueIsFunction = isFunction( value ); - - // We can't cloneNode fragments that contain checked, in WebKit - if ( valueIsFunction || - ( l > 1 && typeof value === "string" && - !support.checkClone && rchecked.test( value ) ) ) { - return collection.each( function( index ) { - var self = collection.eq( index ); - if ( valueIsFunction ) { - args[ 0 ] = value.call( this, index, self.html() ); - } - domManip( self, args, callback, ignored ); - } ); - } - - if ( l ) { - fragment = buildFragment( args, collection[ 0 ].ownerDocument, false, collection, ignored ); - first = fragment.firstChild; - - if ( fragment.childNodes.length === 1 ) { - fragment = first; - } - - // Require either new content or an interest in ignored elements to invoke the callback - if ( first || ignored ) { - scripts = jQuery.map( getAll( fragment, "script" ), disableScript ); - hasScripts = scripts.length; - - // Use the original fragment for the last item - // instead of the first because it can end up - // being emptied incorrectly in certain situations (#8070). - for ( ; i < l; i++ ) { - node = fragment; - - if ( i !== iNoClone ) { - node = jQuery.clone( node, true, true ); - - // Keep references to cloned scripts for later restoration - if ( hasScripts ) { - - // Support: Android <=4.0 only, PhantomJS 1 only - // push.apply(_, arraylike) throws on ancient WebKit - jQuery.merge( scripts, getAll( node, "script" ) ); - } - } - - callback.call( collection[ i ], node, i ); - } - - if ( hasScripts ) { - doc = scripts[ scripts.length - 1 ].ownerDocument; - - // Reenable scripts - jQuery.map( scripts, restoreScript ); - - // Evaluate executable scripts on first document insertion - for ( i = 0; i < hasScripts; i++ ) { - node = scripts[ i ]; - if ( rscriptType.test( node.type || "" ) && - !dataPriv.access( node, "globalEval" ) && - jQuery.contains( doc, node ) ) { - - if ( node.src && ( node.type || "" ).toLowerCase() !== "module" ) { - - // Optional AJAX dependency, but won't run scripts if not present - if ( jQuery._evalUrl && !node.noModule ) { - jQuery._evalUrl( node.src, { - nonce: node.nonce || node.getAttribute( "nonce" ) - }, doc ); - } - } else { - DOMEval( node.textContent.replace( rcleanScript, "" ), node, doc ); - } - } - } - } - } - } - - return collection; -} - -function remove( elem, selector, keepData ) { - var node, - nodes = selector ? jQuery.filter( selector, elem ) : elem, - i = 0; - - for ( ; ( node = nodes[ i ] ) != null; i++ ) { - if ( !keepData && node.nodeType === 1 ) { - jQuery.cleanData( getAll( node ) ); - } - - if ( node.parentNode ) { - if ( keepData && isAttached( node ) ) { - setGlobalEval( getAll( node, "script" ) ); - } - node.parentNode.removeChild( node ); - } - } - - return elem; -} - -jQuery.extend( { - htmlPrefilter: function( html ) { - return html; - }, - - clone: function( elem, dataAndEvents, deepDataAndEvents ) { - var i, l, srcElements, destElements, - clone = elem.cloneNode( true ), - inPage = isAttached( elem ); - - // Fix IE cloning issues - if ( !support.noCloneChecked && ( elem.nodeType === 1 || elem.nodeType === 11 ) && - !jQuery.isXMLDoc( elem ) ) { - - // We eschew Sizzle here for performance reasons: https://jsperf.com/getall-vs-sizzle/2 - destElements = getAll( clone ); - srcElements = getAll( elem ); - - for ( i = 0, l = srcElements.length; i < l; i++ ) { - fixInput( srcElements[ i ], destElements[ i ] ); - } - } - - // Copy the events from the original to the clone - if ( dataAndEvents ) { - if ( deepDataAndEvents ) { - srcElements = srcElements || getAll( elem ); - destElements = destElements || getAll( clone ); - - for ( i = 0, l = srcElements.length; i < l; i++ ) { - cloneCopyEvent( srcElements[ i ], destElements[ i ] ); - } - } else { - cloneCopyEvent( elem, clone ); - } - } - - // Preserve script evaluation history - destElements = getAll( clone, "script" ); - if ( destElements.length > 0 ) { - setGlobalEval( destElements, !inPage && getAll( elem, "script" ) ); - } - - // Return the cloned set - return clone; - }, - - cleanData: function( elems ) { - var data, elem, type, - special = jQuery.event.special, - i = 0; - - for ( ; ( elem = elems[ i ] ) !== undefined; i++ ) { - if ( acceptData( elem ) ) { - if ( ( data = elem[ dataPriv.expando ] ) ) { - if ( data.events ) { - for ( type in data.events ) { - if ( special[ type ] ) { - jQuery.event.remove( elem, type ); - - // This is a shortcut to avoid jQuery.event.remove's overhead - } else { - jQuery.removeEvent( elem, type, data.handle ); - } - } - } - - // Support: Chrome <=35 - 45+ - // Assign undefined instead of using delete, see Data#remove - elem[ dataPriv.expando ] = undefined; - } - if ( elem[ dataUser.expando ] ) { - - // Support: Chrome <=35 - 45+ - // Assign undefined instead of using delete, see Data#remove - elem[ dataUser.expando ] = undefined; - } - } - } - } -} ); - -jQuery.fn.extend( { - detach: function( selector ) { - return remove( this, selector, true ); - }, - - remove: function( selector ) { - return remove( this, selector ); - }, - - text: function( value ) { - return access( this, function( value ) { - return value === undefined ? - jQuery.text( this ) : - this.empty().each( function() { - if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { - this.textContent = value; - } - } ); - }, null, value, arguments.length ); - }, - - append: function() { - return domManip( this, arguments, function( elem ) { - if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { - var target = manipulationTarget( this, elem ); - target.appendChild( elem ); - } - } ); - }, - - prepend: function() { - return domManip( this, arguments, function( elem ) { - if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { - var target = manipulationTarget( this, elem ); - target.insertBefore( elem, target.firstChild ); - } - } ); - }, - - before: function() { - return domManip( this, arguments, function( elem ) { - if ( this.parentNode ) { - this.parentNode.insertBefore( elem, this ); - } - } ); - }, - - after: function() { - return domManip( this, arguments, function( elem ) { - if ( this.parentNode ) { - this.parentNode.insertBefore( elem, this.nextSibling ); - } - } ); - }, - - empty: function() { - var elem, - i = 0; - - for ( ; ( elem = this[ i ] ) != null; i++ ) { - if ( elem.nodeType === 1 ) { - - // Prevent memory leaks - jQuery.cleanData( getAll( elem, false ) ); - - // Remove any remaining nodes - elem.textContent = ""; - } - } - - return this; - }, - - clone: function( dataAndEvents, deepDataAndEvents ) { - dataAndEvents = dataAndEvents == null ? false : dataAndEvents; - deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents; - - return this.map( function() { - return jQuery.clone( this, dataAndEvents, deepDataAndEvents ); - } ); - }, - - html: function( value ) { - return access( this, function( value ) { - var elem = this[ 0 ] || {}, - i = 0, - l = this.length; - - if ( value === undefined && elem.nodeType === 1 ) { - return elem.innerHTML; - } - - // See if we can take a shortcut and just use innerHTML - if ( typeof value === "string" && !rnoInnerhtml.test( value ) && - !wrapMap[ ( rtagName.exec( value ) || [ "", "" ] )[ 1 ].toLowerCase() ] ) { - - value = jQuery.htmlPrefilter( value ); - - try { - for ( ; i < l; i++ ) { - elem = this[ i ] || {}; - - // Remove element nodes and prevent memory leaks - if ( elem.nodeType === 1 ) { - jQuery.cleanData( getAll( elem, false ) ); - elem.innerHTML = value; - } - } - - elem = 0; - - // If using innerHTML throws an exception, use the fallback method - } catch ( e ) {} - } - - if ( elem ) { - this.empty().append( value ); - } - }, null, value, arguments.length ); - }, - - replaceWith: function() { - var ignored = []; - - // Make the changes, replacing each non-ignored context element with the new content - return domManip( this, arguments, function( elem ) { - var parent = this.parentNode; - - if ( jQuery.inArray( this, ignored ) < 0 ) { - jQuery.cleanData( getAll( this ) ); - if ( parent ) { - parent.replaceChild( elem, this ); - } - } - - // Force callback invocation - }, ignored ); - } -} ); - -jQuery.each( { - appendTo: "append", - prependTo: "prepend", - insertBefore: "before", - insertAfter: "after", - replaceAll: "replaceWith" -}, function( name, original ) { - jQuery.fn[ name ] = function( selector ) { - var elems, - ret = [], - insert = jQuery( selector ), - last = insert.length - 1, - i = 0; - - for ( ; i <= last; i++ ) { - elems = i === last ? this : this.clone( true ); - jQuery( insert[ i ] )[ original ]( elems ); - - // Support: Android <=4.0 only, PhantomJS 1 only - // .get() because push.apply(_, arraylike) throws on ancient WebKit - push.apply( ret, elems.get() ); - } - - return this.pushStack( ret ); - }; -} ); -var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" ); - -var getStyles = function( elem ) { - - // Support: IE <=11 only, Firefox <=30 (#15098, #14150) - // IE throws on elements created in popups - // FF meanwhile throws on frame elements through "defaultView.getComputedStyle" - var view = elem.ownerDocument.defaultView; - - if ( !view || !view.opener ) { - view = window; - } - - return view.getComputedStyle( elem ); - }; - -var swap = function( elem, options, callback ) { - var ret, name, - old = {}; - - // Remember the old values, and insert the new ones - for ( name in options ) { - old[ name ] = elem.style[ name ]; - elem.style[ name ] = options[ name ]; - } - - ret = callback.call( elem ); - - // Revert the old values - for ( name in options ) { - elem.style[ name ] = old[ name ]; - } - - return ret; -}; - - -var rboxStyle = new RegExp( cssExpand.join( "|" ), "i" ); - - - -( function() { - - // Executing both pixelPosition & boxSizingReliable tests require only one layout - // so they're executed at the same time to save the second computation. - function computeStyleTests() { - - // This is a singleton, we need to execute it only once - if ( !div ) { - return; - } - - container.style.cssText = "position:absolute;left:-11111px;width:60px;" + - "margin-top:1px;padding:0;border:0"; - div.style.cssText = - "position:relative;display:block;box-sizing:border-box;overflow:scroll;" + - "margin:auto;border:1px;padding:1px;" + - "width:60%;top:1%"; - documentElement.appendChild( container ).appendChild( div ); - - var divStyle = window.getComputedStyle( div ); - pixelPositionVal = divStyle.top !== "1%"; - - // Support: Android 4.0 - 4.3 only, Firefox <=3 - 44 - reliableMarginLeftVal = roundPixelMeasures( divStyle.marginLeft ) === 12; - - // Support: Android 4.0 - 4.3 only, Safari <=9.1 - 10.1, iOS <=7.0 - 9.3 - // Some styles come back with percentage values, even though they shouldn't - div.style.right = "60%"; - pixelBoxStylesVal = roundPixelMeasures( divStyle.right ) === 36; - - // Support: IE 9 - 11 only - // Detect misreporting of content dimensions for box-sizing:border-box elements - boxSizingReliableVal = roundPixelMeasures( divStyle.width ) === 36; - - // Support: IE 9 only - // Detect overflow:scroll screwiness (gh-3699) - // Support: Chrome <=64 - // Don't get tricked when zoom affects offsetWidth (gh-4029) - div.style.position = "absolute"; - scrollboxSizeVal = roundPixelMeasures( div.offsetWidth / 3 ) === 12; - - documentElement.removeChild( container ); - - // Nullify the div so it wouldn't be stored in the memory and - // it will also be a sign that checks already performed - div = null; - } - - function roundPixelMeasures( measure ) { - return Math.round( parseFloat( measure ) ); - } - - var pixelPositionVal, boxSizingReliableVal, scrollboxSizeVal, pixelBoxStylesVal, - reliableTrDimensionsVal, reliableMarginLeftVal, - container = document.createElement( "div" ), - div = document.createElement( "div" ); - - // Finish early in limited (non-browser) environments - if ( !div.style ) { - return; - } - - // Support: IE <=9 - 11 only - // Style of cloned element affects source element cloned (#8908) - div.style.backgroundClip = "content-box"; - div.cloneNode( true ).style.backgroundClip = ""; - support.clearCloneStyle = div.style.backgroundClip === "content-box"; - - jQuery.extend( support, { - boxSizingReliable: function() { - computeStyleTests(); - return boxSizingReliableVal; - }, - pixelBoxStyles: function() { - computeStyleTests(); - return pixelBoxStylesVal; - }, - pixelPosition: function() { - computeStyleTests(); - return pixelPositionVal; - }, - reliableMarginLeft: function() { - computeStyleTests(); - return reliableMarginLeftVal; - }, - scrollboxSize: function() { - computeStyleTests(); - return scrollboxSizeVal; - }, - - // Support: IE 9 - 11+, Edge 15 - 18+ - // IE/Edge misreport `getComputedStyle` of table rows with width/height - // set in CSS while `offset*` properties report correct values. - // Behavior in IE 9 is more subtle than in newer versions & it passes - // some versions of this test; make sure not to make it pass there! - reliableTrDimensions: function() { - var table, tr, trChild, trStyle; - if ( reliableTrDimensionsVal == null ) { - table = document.createElement( "table" ); - tr = document.createElement( "tr" ); - trChild = document.createElement( "div" ); - - table.style.cssText = "position:absolute;left:-11111px"; - tr.style.height = "1px"; - trChild.style.height = "9px"; - - documentElement - .appendChild( table ) - .appendChild( tr ) - .appendChild( trChild ); - - trStyle = window.getComputedStyle( tr ); - reliableTrDimensionsVal = parseInt( trStyle.height ) > 3; - - documentElement.removeChild( table ); - } - return reliableTrDimensionsVal; - } - } ); -} )(); - - -function curCSS( elem, name, computed ) { - var width, minWidth, maxWidth, ret, - - // Support: Firefox 51+ - // Retrieving style before computed somehow - // fixes an issue with getting wrong values - // on detached elements - style = elem.style; - - computed = computed || getStyles( elem ); - - // getPropertyValue is needed for: - // .css('filter') (IE 9 only, #12537) - // .css('--customProperty) (#3144) - if ( computed ) { - ret = computed.getPropertyValue( name ) || computed[ name ]; - - if ( ret === "" && !isAttached( elem ) ) { - ret = jQuery.style( elem, name ); - } - - // A tribute to the "awesome hack by Dean Edwards" - // Android Browser returns percentage for some values, - // but width seems to be reliably pixels. - // This is against the CSSOM draft spec: - // https://drafts.csswg.org/cssom/#resolved-values - if ( !support.pixelBoxStyles() && rnumnonpx.test( ret ) && rboxStyle.test( name ) ) { - - // Remember the original values - width = style.width; - minWidth = style.minWidth; - maxWidth = style.maxWidth; - - // Put in the new values to get a computed value out - style.minWidth = style.maxWidth = style.width = ret; - ret = computed.width; - - // Revert the changed values - style.width = width; - style.minWidth = minWidth; - style.maxWidth = maxWidth; - } - } - - return ret !== undefined ? - - // Support: IE <=9 - 11 only - // IE returns zIndex value as an integer. - ret + "" : - ret; -} - - -function addGetHookIf( conditionFn, hookFn ) { - - // Define the hook, we'll check on the first run if it's really needed. - return { - get: function() { - if ( conditionFn() ) { - - // Hook not needed (or it's not possible to use it due - // to missing dependency), remove it. - delete this.get; - return; - } - - // Hook needed; redefine it so that the support test is not executed again. - return ( this.get = hookFn ).apply( this, arguments ); - } - }; -} - - -var cssPrefixes = [ "Webkit", "Moz", "ms" ], - emptyStyle = document.createElement( "div" ).style, - vendorProps = {}; - -// Return a vendor-prefixed property or undefined -function vendorPropName( name ) { - - // Check for vendor prefixed names - var capName = name[ 0 ].toUpperCase() + name.slice( 1 ), - i = cssPrefixes.length; - - while ( i-- ) { - name = cssPrefixes[ i ] + capName; - if ( name in emptyStyle ) { - return name; - } - } -} - -// Return a potentially-mapped jQuery.cssProps or vendor prefixed property -function finalPropName( name ) { - var final = jQuery.cssProps[ name ] || vendorProps[ name ]; - - if ( final ) { - return final; - } - if ( name in emptyStyle ) { - return name; - } - return vendorProps[ name ] = vendorPropName( name ) || name; -} - - -var - - // Swappable if display is none or starts with table - // except "table", "table-cell", or "table-caption" - // See here for display values: https://developer.mozilla.org/en-US/docs/CSS/display - rdisplayswap = /^(none|table(?!-c[ea]).+)/, - rcustomProp = /^--/, - cssShow = { position: "absolute", visibility: "hidden", display: "block" }, - cssNormalTransform = { - letterSpacing: "0", - fontWeight: "400" - }; - -function setPositiveNumber( _elem, value, subtract ) { - - // Any relative (+/-) values have already been - // normalized at this point - var matches = rcssNum.exec( value ); - return matches ? - - // Guard against undefined "subtract", e.g., when used as in cssHooks - Math.max( 0, matches[ 2 ] - ( subtract || 0 ) ) + ( matches[ 3 ] || "px" ) : - value; -} - -function boxModelAdjustment( elem, dimension, box, isBorderBox, styles, computedVal ) { - var i = dimension === "width" ? 1 : 0, - extra = 0, - delta = 0; - - // Adjustment may not be necessary - if ( box === ( isBorderBox ? "border" : "content" ) ) { - return 0; - } - - for ( ; i < 4; i += 2 ) { - - // Both box models exclude margin - if ( box === "margin" ) { - delta += jQuery.css( elem, box + cssExpand[ i ], true, styles ); - } - - // If we get here with a content-box, we're seeking "padding" or "border" or "margin" - if ( !isBorderBox ) { - - // Add padding - delta += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); - - // For "border" or "margin", add border - if ( box !== "padding" ) { - delta += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); - - // But still keep track of it otherwise - } else { - extra += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); - } - - // If we get here with a border-box (content + padding + border), we're seeking "content" or - // "padding" or "margin" - } else { - - // For "content", subtract padding - if ( box === "content" ) { - delta -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); - } - - // For "content" or "padding", subtract border - if ( box !== "margin" ) { - delta -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); - } - } - } - - // Account for positive content-box scroll gutter when requested by providing computedVal - if ( !isBorderBox && computedVal >= 0 ) { - - // offsetWidth/offsetHeight is a rounded sum of content, padding, scroll gutter, and border - // Assuming integer scroll gutter, subtract the rest and round down - delta += Math.max( 0, Math.ceil( - elem[ "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ) ] - - computedVal - - delta - - extra - - 0.5 - - // If offsetWidth/offsetHeight is unknown, then we can't determine content-box scroll gutter - // Use an explicit zero to avoid NaN (gh-3964) - ) ) || 0; - } - - return delta; -} - -function getWidthOrHeight( elem, dimension, extra ) { - - // Start with computed style - var styles = getStyles( elem ), - - // To avoid forcing a reflow, only fetch boxSizing if we need it (gh-4322). - // Fake content-box until we know it's needed to know the true value. - boxSizingNeeded = !support.boxSizingReliable() || extra, - isBorderBox = boxSizingNeeded && - jQuery.css( elem, "boxSizing", false, styles ) === "border-box", - valueIsBorderBox = isBorderBox, - - val = curCSS( elem, dimension, styles ), - offsetProp = "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ); - - // Support: Firefox <=54 - // Return a confounding non-pixel value or feign ignorance, as appropriate. - if ( rnumnonpx.test( val ) ) { - if ( !extra ) { - return val; - } - val = "auto"; - } - - - // Support: IE 9 - 11 only - // Use offsetWidth/offsetHeight for when box sizing is unreliable. - // In those cases, the computed value can be trusted to be border-box. - if ( ( !support.boxSizingReliable() && isBorderBox || - - // Support: IE 10 - 11+, Edge 15 - 18+ - // IE/Edge misreport `getComputedStyle` of table rows with width/height - // set in CSS while `offset*` properties report correct values. - // Interestingly, in some cases IE 9 doesn't suffer from this issue. - !support.reliableTrDimensions() && nodeName( elem, "tr" ) || - - // Fall back to offsetWidth/offsetHeight when value is "auto" - // This happens for inline elements with no explicit setting (gh-3571) - val === "auto" || - - // Support: Android <=4.1 - 4.3 only - // Also use offsetWidth/offsetHeight for misreported inline dimensions (gh-3602) - !parseFloat( val ) && jQuery.css( elem, "display", false, styles ) === "inline" ) && - - // Make sure the element is visible & connected - elem.getClientRects().length ) { - - isBorderBox = jQuery.css( elem, "boxSizing", false, styles ) === "border-box"; - - // Where available, offsetWidth/offsetHeight approximate border box dimensions. - // Where not available (e.g., SVG), assume unreliable box-sizing and interpret the - // retrieved value as a content box dimension. - valueIsBorderBox = offsetProp in elem; - if ( valueIsBorderBox ) { - val = elem[ offsetProp ]; - } - } - - // Normalize "" and auto - val = parseFloat( val ) || 0; - - // Adjust for the element's box model - return ( val + - boxModelAdjustment( - elem, - dimension, - extra || ( isBorderBox ? "border" : "content" ), - valueIsBorderBox, - styles, - - // Provide the current computed size to request scroll gutter calculation (gh-3589) - val - ) - ) + "px"; -} - -jQuery.extend( { - - // Add in style property hooks for overriding the default - // behavior of getting and setting a style property - cssHooks: { - opacity: { - get: function( elem, computed ) { - if ( computed ) { - - // We should always get a number back from opacity - var ret = curCSS( elem, "opacity" ); - return ret === "" ? "1" : ret; - } - } - } - }, - - // Don't automatically add "px" to these possibly-unitless properties - cssNumber: { - "animationIterationCount": true, - "columnCount": true, - "fillOpacity": true, - "flexGrow": true, - "flexShrink": true, - "fontWeight": true, - "gridArea": true, - "gridColumn": true, - "gridColumnEnd": true, - "gridColumnStart": true, - "gridRow": true, - "gridRowEnd": true, - "gridRowStart": true, - "lineHeight": true, - "opacity": true, - "order": true, - "orphans": true, - "widows": true, - "zIndex": true, - "zoom": true - }, - - // Add in properties whose names you wish to fix before - // setting or getting the value - cssProps: {}, - - // Get and set the style property on a DOM Node - style: function( elem, name, value, extra ) { - - // Don't set styles on text and comment nodes - if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) { - return; - } - - // Make sure that we're working with the right name - var ret, type, hooks, - origName = camelCase( name ), - isCustomProp = rcustomProp.test( name ), - style = elem.style; - - // Make sure that we're working with the right name. We don't - // want to query the value if it is a CSS custom property - // since they are user-defined. - if ( !isCustomProp ) { - name = finalPropName( origName ); - } - - // Gets hook for the prefixed version, then unprefixed version - hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; - - // Check if we're setting a value - if ( value !== undefined ) { - type = typeof value; - - // Convert "+=" or "-=" to relative numbers (#7345) - if ( type === "string" && ( ret = rcssNum.exec( value ) ) && ret[ 1 ] ) { - value = adjustCSS( elem, name, ret ); - - // Fixes bug #9237 - type = "number"; - } - - // Make sure that null and NaN values aren't set (#7116) - if ( value == null || value !== value ) { - return; - } - - // If a number was passed in, add the unit (except for certain CSS properties) - // The isCustomProp check can be removed in jQuery 4.0 when we only auto-append - // "px" to a few hardcoded values. - if ( type === "number" && !isCustomProp ) { - value += ret && ret[ 3 ] || ( jQuery.cssNumber[ origName ] ? "" : "px" ); - } - - // background-* props affect original clone's values - if ( !support.clearCloneStyle && value === "" && name.indexOf( "background" ) === 0 ) { - style[ name ] = "inherit"; - } - - // If a hook was provided, use that value, otherwise just set the specified value - if ( !hooks || !( "set" in hooks ) || - ( value = hooks.set( elem, value, extra ) ) !== undefined ) { - - if ( isCustomProp ) { - style.setProperty( name, value ); - } else { - style[ name ] = value; - } - } - - } else { - - // If a hook was provided get the non-computed value from there - if ( hooks && "get" in hooks && - ( ret = hooks.get( elem, false, extra ) ) !== undefined ) { - - return ret; - } - - // Otherwise just get the value from the style object - return style[ name ]; - } - }, - - css: function( elem, name, extra, styles ) { - var val, num, hooks, - origName = camelCase( name ), - isCustomProp = rcustomProp.test( name ); - - // Make sure that we're working with the right name. We don't - // want to modify the value if it is a CSS custom property - // since they are user-defined. - if ( !isCustomProp ) { - name = finalPropName( origName ); - } - - // Try prefixed name followed by the unprefixed name - hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; - - // If a hook was provided get the computed value from there - if ( hooks && "get" in hooks ) { - val = hooks.get( elem, true, extra ); - } - - // Otherwise, if a way to get the computed value exists, use that - if ( val === undefined ) { - val = curCSS( elem, name, styles ); - } - - // Convert "normal" to computed value - if ( val === "normal" && name in cssNormalTransform ) { - val = cssNormalTransform[ name ]; - } - - // Make numeric if forced or a qualifier was provided and val looks numeric - if ( extra === "" || extra ) { - num = parseFloat( val ); - return extra === true || isFinite( num ) ? num || 0 : val; - } - - return val; - } -} ); - -jQuery.each( [ "height", "width" ], function( _i, dimension ) { - jQuery.cssHooks[ dimension ] = { - get: function( elem, computed, extra ) { - if ( computed ) { - - // Certain elements can have dimension info if we invisibly show them - // but it must have a current display style that would benefit - return rdisplayswap.test( jQuery.css( elem, "display" ) ) && - - // Support: Safari 8+ - // Table columns in Safari have non-zero offsetWidth & zero - // getBoundingClientRect().width unless display is changed. - // Support: IE <=11 only - // Running getBoundingClientRect on a disconnected node - // in IE throws an error. - ( !elem.getClientRects().length || !elem.getBoundingClientRect().width ) ? - swap( elem, cssShow, function() { - return getWidthOrHeight( elem, dimension, extra ); - } ) : - getWidthOrHeight( elem, dimension, extra ); - } - }, - - set: function( elem, value, extra ) { - var matches, - styles = getStyles( elem ), - - // Only read styles.position if the test has a chance to fail - // to avoid forcing a reflow. - scrollboxSizeBuggy = !support.scrollboxSize() && - styles.position === "absolute", - - // To avoid forcing a reflow, only fetch boxSizing if we need it (gh-3991) - boxSizingNeeded = scrollboxSizeBuggy || extra, - isBorderBox = boxSizingNeeded && - jQuery.css( elem, "boxSizing", false, styles ) === "border-box", - subtract = extra ? - boxModelAdjustment( - elem, - dimension, - extra, - isBorderBox, - styles - ) : - 0; - - // Account for unreliable border-box dimensions by comparing offset* to computed and - // faking a content-box to get border and padding (gh-3699) - if ( isBorderBox && scrollboxSizeBuggy ) { - subtract -= Math.ceil( - elem[ "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ) ] - - parseFloat( styles[ dimension ] ) - - boxModelAdjustment( elem, dimension, "border", false, styles ) - - 0.5 - ); - } - - // Convert to pixels if value adjustment is needed - if ( subtract && ( matches = rcssNum.exec( value ) ) && - ( matches[ 3 ] || "px" ) !== "px" ) { - - elem.style[ dimension ] = value; - value = jQuery.css( elem, dimension ); - } - - return setPositiveNumber( elem, value, subtract ); - } - }; -} ); - -jQuery.cssHooks.marginLeft = addGetHookIf( support.reliableMarginLeft, - function( elem, computed ) { - if ( computed ) { - return ( parseFloat( curCSS( elem, "marginLeft" ) ) || - elem.getBoundingClientRect().left - - swap( elem, { marginLeft: 0 }, function() { - return elem.getBoundingClientRect().left; - } ) - ) + "px"; - } - } -); - -// These hooks are used by animate to expand properties -jQuery.each( { - margin: "", - padding: "", - border: "Width" -}, function( prefix, suffix ) { - jQuery.cssHooks[ prefix + suffix ] = { - expand: function( value ) { - var i = 0, - expanded = {}, - - // Assumes a single number if not a string - parts = typeof value === "string" ? value.split( " " ) : [ value ]; - - for ( ; i < 4; i++ ) { - expanded[ prefix + cssExpand[ i ] + suffix ] = - parts[ i ] || parts[ i - 2 ] || parts[ 0 ]; - } - - return expanded; - } - }; - - if ( prefix !== "margin" ) { - jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber; - } -} ); - -jQuery.fn.extend( { - css: function( name, value ) { - return access( this, function( elem, name, value ) { - var styles, len, - map = {}, - i = 0; - - if ( Array.isArray( name ) ) { - styles = getStyles( elem ); - len = name.length; - - for ( ; i < len; i++ ) { - map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles ); - } - - return map; - } - - return value !== undefined ? - jQuery.style( elem, name, value ) : - jQuery.css( elem, name ); - }, name, value, arguments.length > 1 ); - } -} ); - - -function Tween( elem, options, prop, end, easing ) { - return new Tween.prototype.init( elem, options, prop, end, easing ); -} -jQuery.Tween = Tween; - -Tween.prototype = { - constructor: Tween, - init: function( elem, options, prop, end, easing, unit ) { - this.elem = elem; - this.prop = prop; - this.easing = easing || jQuery.easing._default; - this.options = options; - this.start = this.now = this.cur(); - this.end = end; - this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" ); - }, - cur: function() { - var hooks = Tween.propHooks[ this.prop ]; - - return hooks && hooks.get ? - hooks.get( this ) : - Tween.propHooks._default.get( this ); - }, - run: function( percent ) { - var eased, - hooks = Tween.propHooks[ this.prop ]; - - if ( this.options.duration ) { - this.pos = eased = jQuery.easing[ this.easing ]( - percent, this.options.duration * percent, 0, 1, this.options.duration - ); - } else { - this.pos = eased = percent; - } - this.now = ( this.end - this.start ) * eased + this.start; - - if ( this.options.step ) { - this.options.step.call( this.elem, this.now, this ); - } - - if ( hooks && hooks.set ) { - hooks.set( this ); - } else { - Tween.propHooks._default.set( this ); - } - return this; - } -}; - -Tween.prototype.init.prototype = Tween.prototype; - -Tween.propHooks = { - _default: { - get: function( tween ) { - var result; - - // Use a property on the element directly when it is not a DOM element, - // or when there is no matching style property that exists. - if ( tween.elem.nodeType !== 1 || - tween.elem[ tween.prop ] != null && tween.elem.style[ tween.prop ] == null ) { - return tween.elem[ tween.prop ]; - } - - // Passing an empty string as a 3rd parameter to .css will automatically - // attempt a parseFloat and fallback to a string if the parse fails. - // Simple values such as "10px" are parsed to Float; - // complex values such as "rotate(1rad)" are returned as-is. - result = jQuery.css( tween.elem, tween.prop, "" ); - - // Empty strings, null, undefined and "auto" are converted to 0. - return !result || result === "auto" ? 0 : result; - }, - set: function( tween ) { - - // Use step hook for back compat. - // Use cssHook if its there. - // Use .style if available and use plain properties where available. - if ( jQuery.fx.step[ tween.prop ] ) { - jQuery.fx.step[ tween.prop ]( tween ); - } else if ( tween.elem.nodeType === 1 && ( - jQuery.cssHooks[ tween.prop ] || - tween.elem.style[ finalPropName( tween.prop ) ] != null ) ) { - jQuery.style( tween.elem, tween.prop, tween.now + tween.unit ); - } else { - tween.elem[ tween.prop ] = tween.now; - } - } - } -}; - -// Support: IE <=9 only -// Panic based approach to setting things on disconnected nodes -Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = { - set: function( tween ) { - if ( tween.elem.nodeType && tween.elem.parentNode ) { - tween.elem[ tween.prop ] = tween.now; - } - } -}; - -jQuery.easing = { - linear: function( p ) { - return p; - }, - swing: function( p ) { - return 0.5 - Math.cos( p * Math.PI ) / 2; - }, - _default: "swing" -}; - -jQuery.fx = Tween.prototype.init; - -// Back compat <1.8 extension point -jQuery.fx.step = {}; - - - - -var - fxNow, inProgress, - rfxtypes = /^(?:toggle|show|hide)$/, - rrun = /queueHooks$/; - -function schedule() { - if ( inProgress ) { - if ( document.hidden === false && window.requestAnimationFrame ) { - window.requestAnimationFrame( schedule ); - } else { - window.setTimeout( schedule, jQuery.fx.interval ); - } - - jQuery.fx.tick(); - } -} - -// Animations created synchronously will run synchronously -function createFxNow() { - window.setTimeout( function() { - fxNow = undefined; - } ); - return ( fxNow = Date.now() ); -} - -// Generate parameters to create a standard animation -function genFx( type, includeWidth ) { - var which, - i = 0, - attrs = { height: type }; - - // If we include width, step value is 1 to do all cssExpand values, - // otherwise step value is 2 to skip over Left and Right - includeWidth = includeWidth ? 1 : 0; - for ( ; i < 4; i += 2 - includeWidth ) { - which = cssExpand[ i ]; - attrs[ "margin" + which ] = attrs[ "padding" + which ] = type; - } - - if ( includeWidth ) { - attrs.opacity = attrs.width = type; - } - - return attrs; -} - -function createTween( value, prop, animation ) { - var tween, - collection = ( Animation.tweeners[ prop ] || [] ).concat( Animation.tweeners[ "*" ] ), - index = 0, - length = collection.length; - for ( ; index < length; index++ ) { - if ( ( tween = collection[ index ].call( animation, prop, value ) ) ) { - - // We're done with this property - return tween; - } - } -} - -function defaultPrefilter( elem, props, opts ) { - var prop, value, toggle, hooks, oldfire, propTween, restoreDisplay, display, - isBox = "width" in props || "height" in props, - anim = this, - orig = {}, - style = elem.style, - hidden = elem.nodeType && isHiddenWithinTree( elem ), - dataShow = dataPriv.get( elem, "fxshow" ); - - // Queue-skipping animations hijack the fx hooks - if ( !opts.queue ) { - hooks = jQuery._queueHooks( elem, "fx" ); - if ( hooks.unqueued == null ) { - hooks.unqueued = 0; - oldfire = hooks.empty.fire; - hooks.empty.fire = function() { - if ( !hooks.unqueued ) { - oldfire(); - } - }; - } - hooks.unqueued++; - - anim.always( function() { - - // Ensure the complete handler is called before this completes - anim.always( function() { - hooks.unqueued--; - if ( !jQuery.queue( elem, "fx" ).length ) { - hooks.empty.fire(); - } - } ); - } ); - } - - // Detect show/hide animations - for ( prop in props ) { - value = props[ prop ]; - if ( rfxtypes.test( value ) ) { - delete props[ prop ]; - toggle = toggle || value === "toggle"; - if ( value === ( hidden ? "hide" : "show" ) ) { - - // Pretend to be hidden if this is a "show" and - // there is still data from a stopped show/hide - if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) { - hidden = true; - - // Ignore all other no-op show/hide data - } else { - continue; - } - } - orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop ); - } - } - - // Bail out if this is a no-op like .hide().hide() - propTween = !jQuery.isEmptyObject( props ); - if ( !propTween && jQuery.isEmptyObject( orig ) ) { - return; - } - - // Restrict "overflow" and "display" styles during box animations - if ( isBox && elem.nodeType === 1 ) { - - // Support: IE <=9 - 11, Edge 12 - 15 - // Record all 3 overflow attributes because IE does not infer the shorthand - // from identically-valued overflowX and overflowY and Edge just mirrors - // the overflowX value there. - opts.overflow = [ style.overflow, style.overflowX, style.overflowY ]; - - // Identify a display type, preferring old show/hide data over the CSS cascade - restoreDisplay = dataShow && dataShow.display; - if ( restoreDisplay == null ) { - restoreDisplay = dataPriv.get( elem, "display" ); - } - display = jQuery.css( elem, "display" ); - if ( display === "none" ) { - if ( restoreDisplay ) { - display = restoreDisplay; - } else { - - // Get nonempty value(s) by temporarily forcing visibility - showHide( [ elem ], true ); - restoreDisplay = elem.style.display || restoreDisplay; - display = jQuery.css( elem, "display" ); - showHide( [ elem ] ); - } - } - - // Animate inline elements as inline-block - if ( display === "inline" || display === "inline-block" && restoreDisplay != null ) { - if ( jQuery.css( elem, "float" ) === "none" ) { - - // Restore the original display value at the end of pure show/hide animations - if ( !propTween ) { - anim.done( function() { - style.display = restoreDisplay; - } ); - if ( restoreDisplay == null ) { - display = style.display; - restoreDisplay = display === "none" ? "" : display; - } - } - style.display = "inline-block"; - } - } - } - - if ( opts.overflow ) { - style.overflow = "hidden"; - anim.always( function() { - style.overflow = opts.overflow[ 0 ]; - style.overflowX = opts.overflow[ 1 ]; - style.overflowY = opts.overflow[ 2 ]; - } ); - } - - // Implement show/hide animations - propTween = false; - for ( prop in orig ) { - - // General show/hide setup for this element animation - if ( !propTween ) { - if ( dataShow ) { - if ( "hidden" in dataShow ) { - hidden = dataShow.hidden; - } - } else { - dataShow = dataPriv.access( elem, "fxshow", { display: restoreDisplay } ); - } - - // Store hidden/visible for toggle so `.stop().toggle()` "reverses" - if ( toggle ) { - dataShow.hidden = !hidden; - } - - // Show elements before animating them - if ( hidden ) { - showHide( [ elem ], true ); - } - - /* eslint-disable no-loop-func */ - - anim.done( function() { - - /* eslint-enable no-loop-func */ - - // The final step of a "hide" animation is actually hiding the element - if ( !hidden ) { - showHide( [ elem ] ); - } - dataPriv.remove( elem, "fxshow" ); - for ( prop in orig ) { - jQuery.style( elem, prop, orig[ prop ] ); - } - } ); - } - - // Per-property setup - propTween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim ); - if ( !( prop in dataShow ) ) { - dataShow[ prop ] = propTween.start; - if ( hidden ) { - propTween.end = propTween.start; - propTween.start = 0; - } - } - } -} - -function propFilter( props, specialEasing ) { - var index, name, easing, value, hooks; - - // camelCase, specialEasing and expand cssHook pass - for ( index in props ) { - name = camelCase( index ); - easing = specialEasing[ name ]; - value = props[ index ]; - if ( Array.isArray( value ) ) { - easing = value[ 1 ]; - value = props[ index ] = value[ 0 ]; - } - - if ( index !== name ) { - props[ name ] = value; - delete props[ index ]; - } - - hooks = jQuery.cssHooks[ name ]; - if ( hooks && "expand" in hooks ) { - value = hooks.expand( value ); - delete props[ name ]; - - // Not quite $.extend, this won't overwrite existing keys. - // Reusing 'index' because we have the correct "name" - for ( index in value ) { - if ( !( index in props ) ) { - props[ index ] = value[ index ]; - specialEasing[ index ] = easing; - } - } - } else { - specialEasing[ name ] = easing; - } - } -} - -function Animation( elem, properties, options ) { - var result, - stopped, - index = 0, - length = Animation.prefilters.length, - deferred = jQuery.Deferred().always( function() { - - // Don't match elem in the :animated selector - delete tick.elem; - } ), - tick = function() { - if ( stopped ) { - return false; - } - var currentTime = fxNow || createFxNow(), - remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ), - - // Support: Android 2.3 only - // Archaic crash bug won't allow us to use `1 - ( 0.5 || 0 )` (#12497) - temp = remaining / animation.duration || 0, - percent = 1 - temp, - index = 0, - length = animation.tweens.length; - - for ( ; index < length; index++ ) { - animation.tweens[ index ].run( percent ); - } - - deferred.notifyWith( elem, [ animation, percent, remaining ] ); - - // If there's more to do, yield - if ( percent < 1 && length ) { - return remaining; - } - - // If this was an empty animation, synthesize a final progress notification - if ( !length ) { - deferred.notifyWith( elem, [ animation, 1, 0 ] ); - } - - // Resolve the animation and report its conclusion - deferred.resolveWith( elem, [ animation ] ); - return false; - }, - animation = deferred.promise( { - elem: elem, - props: jQuery.extend( {}, properties ), - opts: jQuery.extend( true, { - specialEasing: {}, - easing: jQuery.easing._default - }, options ), - originalProperties: properties, - originalOptions: options, - startTime: fxNow || createFxNow(), - duration: options.duration, - tweens: [], - createTween: function( prop, end ) { - var tween = jQuery.Tween( elem, animation.opts, prop, end, - animation.opts.specialEasing[ prop ] || animation.opts.easing ); - animation.tweens.push( tween ); - return tween; - }, - stop: function( gotoEnd ) { - var index = 0, - - // If we are going to the end, we want to run all the tweens - // otherwise we skip this part - length = gotoEnd ? animation.tweens.length : 0; - if ( stopped ) { - return this; - } - stopped = true; - for ( ; index < length; index++ ) { - animation.tweens[ index ].run( 1 ); - } - - // Resolve when we played the last frame; otherwise, reject - if ( gotoEnd ) { - deferred.notifyWith( elem, [ animation, 1, 0 ] ); - deferred.resolveWith( elem, [ animation, gotoEnd ] ); - } else { - deferred.rejectWith( elem, [ animation, gotoEnd ] ); - } - return this; - } - } ), - props = animation.props; - - propFilter( props, animation.opts.specialEasing ); - - for ( ; index < length; index++ ) { - result = Animation.prefilters[ index ].call( animation, elem, props, animation.opts ); - if ( result ) { - if ( isFunction( result.stop ) ) { - jQuery._queueHooks( animation.elem, animation.opts.queue ).stop = - result.stop.bind( result ); - } - return result; - } - } - - jQuery.map( props, createTween, animation ); - - if ( isFunction( animation.opts.start ) ) { - animation.opts.start.call( elem, animation ); - } - - // Attach callbacks from options - animation - .progress( animation.opts.progress ) - .done( animation.opts.done, animation.opts.complete ) - .fail( animation.opts.fail ) - .always( animation.opts.always ); - - jQuery.fx.timer( - jQuery.extend( tick, { - elem: elem, - anim: animation, - queue: animation.opts.queue - } ) - ); - - return animation; -} - -jQuery.Animation = jQuery.extend( Animation, { - - tweeners: { - "*": [ function( prop, value ) { - var tween = this.createTween( prop, value ); - adjustCSS( tween.elem, prop, rcssNum.exec( value ), tween ); - return tween; - } ] - }, - - tweener: function( props, callback ) { - if ( isFunction( props ) ) { - callback = props; - props = [ "*" ]; - } else { - props = props.match( rnothtmlwhite ); - } - - var prop, - index = 0, - length = props.length; - - for ( ; index < length; index++ ) { - prop = props[ index ]; - Animation.tweeners[ prop ] = Animation.tweeners[ prop ] || []; - Animation.tweeners[ prop ].unshift( callback ); - } - }, - - prefilters: [ defaultPrefilter ], - - prefilter: function( callback, prepend ) { - if ( prepend ) { - Animation.prefilters.unshift( callback ); - } else { - Animation.prefilters.push( callback ); - } - } -} ); - -jQuery.speed = function( speed, easing, fn ) { - var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : { - complete: fn || !fn && easing || - isFunction( speed ) && speed, - duration: speed, - easing: fn && easing || easing && !isFunction( easing ) && easing - }; - - // Go to the end state if fx are off - if ( jQuery.fx.off ) { - opt.duration = 0; - - } else { - if ( typeof opt.duration !== "number" ) { - if ( opt.duration in jQuery.fx.speeds ) { - opt.duration = jQuery.fx.speeds[ opt.duration ]; - - } else { - opt.duration = jQuery.fx.speeds._default; - } - } - } - - // Normalize opt.queue - true/undefined/null -> "fx" - if ( opt.queue == null || opt.queue === true ) { - opt.queue = "fx"; - } - - // Queueing - opt.old = opt.complete; - - opt.complete = function() { - if ( isFunction( opt.old ) ) { - opt.old.call( this ); - } - - if ( opt.queue ) { - jQuery.dequeue( this, opt.queue ); - } - }; - - return opt; -}; - -jQuery.fn.extend( { - fadeTo: function( speed, to, easing, callback ) { - - // Show any hidden elements after setting opacity to 0 - return this.filter( isHiddenWithinTree ).css( "opacity", 0 ).show() - - // Animate to the value specified - .end().animate( { opacity: to }, speed, easing, callback ); - }, - animate: function( prop, speed, easing, callback ) { - var empty = jQuery.isEmptyObject( prop ), - optall = jQuery.speed( speed, easing, callback ), - doAnimation = function() { - - // Operate on a copy of prop so per-property easing won't be lost - var anim = Animation( this, jQuery.extend( {}, prop ), optall ); - - // Empty animations, or finishing resolves immediately - if ( empty || dataPriv.get( this, "finish" ) ) { - anim.stop( true ); - } - }; - doAnimation.finish = doAnimation; - - return empty || optall.queue === false ? - this.each( doAnimation ) : - this.queue( optall.queue, doAnimation ); - }, - stop: function( type, clearQueue, gotoEnd ) { - var stopQueue = function( hooks ) { - var stop = hooks.stop; - delete hooks.stop; - stop( gotoEnd ); - }; - - if ( typeof type !== "string" ) { - gotoEnd = clearQueue; - clearQueue = type; - type = undefined; - } - if ( clearQueue ) { - this.queue( type || "fx", [] ); - } - - return this.each( function() { - var dequeue = true, - index = type != null && type + "queueHooks", - timers = jQuery.timers, - data = dataPriv.get( this ); - - if ( index ) { - if ( data[ index ] && data[ index ].stop ) { - stopQueue( data[ index ] ); - } - } else { - for ( index in data ) { - if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) { - stopQueue( data[ index ] ); - } - } - } - - for ( index = timers.length; index--; ) { - if ( timers[ index ].elem === this && - ( type == null || timers[ index ].queue === type ) ) { - - timers[ index ].anim.stop( gotoEnd ); - dequeue = false; - timers.splice( index, 1 ); - } - } - - // Start the next in the queue if the last step wasn't forced. - // Timers currently will call their complete callbacks, which - // will dequeue but only if they were gotoEnd. - if ( dequeue || !gotoEnd ) { - jQuery.dequeue( this, type ); - } - } ); - }, - finish: function( type ) { - if ( type !== false ) { - type = type || "fx"; - } - return this.each( function() { - var index, - data = dataPriv.get( this ), - queue = data[ type + "queue" ], - hooks = data[ type + "queueHooks" ], - timers = jQuery.timers, - length = queue ? queue.length : 0; - - // Enable finishing flag on private data - data.finish = true; - - // Empty the queue first - jQuery.queue( this, type, [] ); - - if ( hooks && hooks.stop ) { - hooks.stop.call( this, true ); - } - - // Look for any active animations, and finish them - for ( index = timers.length; index--; ) { - if ( timers[ index ].elem === this && timers[ index ].queue === type ) { - timers[ index ].anim.stop( true ); - timers.splice( index, 1 ); - } - } - - // Look for any animations in the old queue and finish them - for ( index = 0; index < length; index++ ) { - if ( queue[ index ] && queue[ index ].finish ) { - queue[ index ].finish.call( this ); - } - } - - // Turn off finishing flag - delete data.finish; - } ); - } -} ); - -jQuery.each( [ "toggle", "show", "hide" ], function( _i, name ) { - var cssFn = jQuery.fn[ name ]; - jQuery.fn[ name ] = function( speed, easing, callback ) { - return speed == null || typeof speed === "boolean" ? - cssFn.apply( this, arguments ) : - this.animate( genFx( name, true ), speed, easing, callback ); - }; -} ); - -// Generate shortcuts for custom animations -jQuery.each( { - slideDown: genFx( "show" ), - slideUp: genFx( "hide" ), - slideToggle: genFx( "toggle" ), - fadeIn: { opacity: "show" }, - fadeOut: { opacity: "hide" }, - fadeToggle: { opacity: "toggle" } -}, function( name, props ) { - jQuery.fn[ name ] = function( speed, easing, callback ) { - return this.animate( props, speed, easing, callback ); - }; -} ); - -jQuery.timers = []; -jQuery.fx.tick = function() { - var timer, - i = 0, - timers = jQuery.timers; - - fxNow = Date.now(); - - for ( ; i < timers.length; i++ ) { - timer = timers[ i ]; - - // Run the timer and safely remove it when done (allowing for external removal) - if ( !timer() && timers[ i ] === timer ) { - timers.splice( i--, 1 ); - } - } - - if ( !timers.length ) { - jQuery.fx.stop(); - } - fxNow = undefined; -}; - -jQuery.fx.timer = function( timer ) { - jQuery.timers.push( timer ); - jQuery.fx.start(); -}; - -jQuery.fx.interval = 13; -jQuery.fx.start = function() { - if ( inProgress ) { - return; - } - - inProgress = true; - schedule(); -}; - -jQuery.fx.stop = function() { - inProgress = null; -}; - -jQuery.fx.speeds = { - slow: 600, - fast: 200, - - // Default speed - _default: 400 -}; - - -// Based off of the plugin by Clint Helfers, with permission. -// https://web.archive.org/web/20100324014747/http://blindsignals.com/index.php/2009/07/jquery-delay/ -jQuery.fn.delay = function( time, type ) { - time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time; - type = type || "fx"; - - return this.queue( type, function( next, hooks ) { - var timeout = window.setTimeout( next, time ); - hooks.stop = function() { - window.clearTimeout( timeout ); - }; - } ); -}; - - -( function() { - var input = document.createElement( "input" ), - select = document.createElement( "select" ), - opt = select.appendChild( document.createElement( "option" ) ); - - input.type = "checkbox"; - - // Support: Android <=4.3 only - // Default value for a checkbox should be "on" - support.checkOn = input.value !== ""; - - // Support: IE <=11 only - // Must access selectedIndex to make default options select - support.optSelected = opt.selected; - - // Support: IE <=11 only - // An input loses its value after becoming a radio - input = document.createElement( "input" ); - input.value = "t"; - input.type = "radio"; - support.radioValue = input.value === "t"; -} )(); - - -var boolHook, - attrHandle = jQuery.expr.attrHandle; - -jQuery.fn.extend( { - attr: function( name, value ) { - return access( this, jQuery.attr, name, value, arguments.length > 1 ); - }, - - removeAttr: function( name ) { - return this.each( function() { - jQuery.removeAttr( this, name ); - } ); - } -} ); - -jQuery.extend( { - attr: function( elem, name, value ) { - var ret, hooks, - nType = elem.nodeType; - - // Don't get/set attributes on text, comment and attribute nodes - if ( nType === 3 || nType === 8 || nType === 2 ) { - return; - } - - // Fallback to prop when attributes are not supported - if ( typeof elem.getAttribute === "undefined" ) { - return jQuery.prop( elem, name, value ); - } - - // Attribute hooks are determined by the lowercase version - // Grab necessary hook if one is defined - if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) { - hooks = jQuery.attrHooks[ name.toLowerCase() ] || - ( jQuery.expr.match.bool.test( name ) ? boolHook : undefined ); - } - - if ( value !== undefined ) { - if ( value === null ) { - jQuery.removeAttr( elem, name ); - return; - } - - if ( hooks && "set" in hooks && - ( ret = hooks.set( elem, value, name ) ) !== undefined ) { - return ret; - } - - elem.setAttribute( name, value + "" ); - return value; - } - - if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) { - return ret; - } - - ret = jQuery.find.attr( elem, name ); - - // Non-existent attributes return null, we normalize to undefined - return ret == null ? undefined : ret; - }, - - attrHooks: { - type: { - set: function( elem, value ) { - if ( !support.radioValue && value === "radio" && - nodeName( elem, "input" ) ) { - var val = elem.value; - elem.setAttribute( "type", value ); - if ( val ) { - elem.value = val; - } - return value; - } - } - } - }, - - removeAttr: function( elem, value ) { - var name, - i = 0, - - // Attribute names can contain non-HTML whitespace characters - // https://html.spec.whatwg.org/multipage/syntax.html#attributes-2 - attrNames = value && value.match( rnothtmlwhite ); - - if ( attrNames && elem.nodeType === 1 ) { - while ( ( name = attrNames[ i++ ] ) ) { - elem.removeAttribute( name ); - } - } - } -} ); - -// Hooks for boolean attributes -boolHook = { - set: function( elem, value, name ) { - if ( value === false ) { - - // Remove boolean attributes when set to false - jQuery.removeAttr( elem, name ); - } else { - elem.setAttribute( name, name ); - } - return name; - } -}; - -jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( _i, name ) { - var getter = attrHandle[ name ] || jQuery.find.attr; - - attrHandle[ name ] = function( elem, name, isXML ) { - var ret, handle, - lowercaseName = name.toLowerCase(); - - if ( !isXML ) { - - // Avoid an infinite loop by temporarily removing this function from the getter - handle = attrHandle[ lowercaseName ]; - attrHandle[ lowercaseName ] = ret; - ret = getter( elem, name, isXML ) != null ? - lowercaseName : - null; - attrHandle[ lowercaseName ] = handle; - } - return ret; - }; -} ); - - - - -var rfocusable = /^(?:input|select|textarea|button)$/i, - rclickable = /^(?:a|area)$/i; - -jQuery.fn.extend( { - prop: function( name, value ) { - return access( this, jQuery.prop, name, value, arguments.length > 1 ); - }, - - removeProp: function( name ) { - return this.each( function() { - delete this[ jQuery.propFix[ name ] || name ]; - } ); - } -} ); - -jQuery.extend( { - prop: function( elem, name, value ) { - var ret, hooks, - nType = elem.nodeType; - - // Don't get/set properties on text, comment and attribute nodes - if ( nType === 3 || nType === 8 || nType === 2 ) { - return; - } - - if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) { - - // Fix name and attach hooks - name = jQuery.propFix[ name ] || name; - hooks = jQuery.propHooks[ name ]; - } - - if ( value !== undefined ) { - if ( hooks && "set" in hooks && - ( ret = hooks.set( elem, value, name ) ) !== undefined ) { - return ret; - } - - return ( elem[ name ] = value ); - } - - if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) { - return ret; - } - - return elem[ name ]; - }, - - propHooks: { - tabIndex: { - get: function( elem ) { - - // Support: IE <=9 - 11 only - // elem.tabIndex doesn't always return the - // correct value when it hasn't been explicitly set - // https://web.archive.org/web/20141116233347/http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/ - // Use proper attribute retrieval(#12072) - var tabindex = jQuery.find.attr( elem, "tabindex" ); - - if ( tabindex ) { - return parseInt( tabindex, 10 ); - } - - if ( - rfocusable.test( elem.nodeName ) || - rclickable.test( elem.nodeName ) && - elem.href - ) { - return 0; - } - - return -1; - } - } - }, - - propFix: { - "for": "htmlFor", - "class": "className" - } -} ); - -// Support: IE <=11 only -// Accessing the selectedIndex property -// forces the browser to respect setting selected -// on the option -// The getter ensures a default option is selected -// when in an optgroup -// eslint rule "no-unused-expressions" is disabled for this code -// since it considers such accessions noop -if ( !support.optSelected ) { - jQuery.propHooks.selected = { - get: function( elem ) { - - /* eslint no-unused-expressions: "off" */ - - var parent = elem.parentNode; - if ( parent && parent.parentNode ) { - parent.parentNode.selectedIndex; - } - return null; - }, - set: function( elem ) { - - /* eslint no-unused-expressions: "off" */ - - var parent = elem.parentNode; - if ( parent ) { - parent.selectedIndex; - - if ( parent.parentNode ) { - parent.parentNode.selectedIndex; - } - } - } - }; -} - -jQuery.each( [ - "tabIndex", - "readOnly", - "maxLength", - "cellSpacing", - "cellPadding", - "rowSpan", - "colSpan", - "useMap", - "frameBorder", - "contentEditable" -], function() { - jQuery.propFix[ this.toLowerCase() ] = this; -} ); - - - - - // Strip and collapse whitespace according to HTML spec - // https://infra.spec.whatwg.org/#strip-and-collapse-ascii-whitespace - function stripAndCollapse( value ) { - var tokens = value.match( rnothtmlwhite ) || []; - return tokens.join( " " ); - } - - -function getClass( elem ) { - return elem.getAttribute && elem.getAttribute( "class" ) || ""; -} - -function classesToArray( value ) { - if ( Array.isArray( value ) ) { - return value; - } - if ( typeof value === "string" ) { - return value.match( rnothtmlwhite ) || []; - } - return []; -} - -jQuery.fn.extend( { - addClass: function( value ) { - var classes, elem, cur, curValue, clazz, j, finalValue, - i = 0; - - if ( isFunction( value ) ) { - return this.each( function( j ) { - jQuery( this ).addClass( value.call( this, j, getClass( this ) ) ); - } ); - } - - classes = classesToArray( value ); - - if ( classes.length ) { - while ( ( elem = this[ i++ ] ) ) { - curValue = getClass( elem ); - cur = elem.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " ); - - if ( cur ) { - j = 0; - while ( ( clazz = classes[ j++ ] ) ) { - if ( cur.indexOf( " " + clazz + " " ) < 0 ) { - cur += clazz + " "; - } - } - - // Only assign if different to avoid unneeded rendering. - finalValue = stripAndCollapse( cur ); - if ( curValue !== finalValue ) { - elem.setAttribute( "class", finalValue ); - } - } - } - } - - return this; - }, - - removeClass: function( value ) { - var classes, elem, cur, curValue, clazz, j, finalValue, - i = 0; - - if ( isFunction( value ) ) { - return this.each( function( j ) { - jQuery( this ).removeClass( value.call( this, j, getClass( this ) ) ); - } ); - } - - if ( !arguments.length ) { - return this.attr( "class", "" ); - } - - classes = classesToArray( value ); - - if ( classes.length ) { - while ( ( elem = this[ i++ ] ) ) { - curValue = getClass( elem ); - - // This expression is here for better compressibility (see addClass) - cur = elem.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " ); - - if ( cur ) { - j = 0; - while ( ( clazz = classes[ j++ ] ) ) { - - // Remove *all* instances - while ( cur.indexOf( " " + clazz + " " ) > -1 ) { - cur = cur.replace( " " + clazz + " ", " " ); - } - } - - // Only assign if different to avoid unneeded rendering. - finalValue = stripAndCollapse( cur ); - if ( curValue !== finalValue ) { - elem.setAttribute( "class", finalValue ); - } - } - } - } - - return this; - }, - - toggleClass: function( value, stateVal ) { - var type = typeof value, - isValidValue = type === "string" || Array.isArray( value ); - - if ( typeof stateVal === "boolean" && isValidValue ) { - return stateVal ? this.addClass( value ) : this.removeClass( value ); - } - - if ( isFunction( value ) ) { - return this.each( function( i ) { - jQuery( this ).toggleClass( - value.call( this, i, getClass( this ), stateVal ), - stateVal - ); - } ); - } - - return this.each( function() { - var className, i, self, classNames; - - if ( isValidValue ) { - - // Toggle individual class names - i = 0; - self = jQuery( this ); - classNames = classesToArray( value ); - - while ( ( className = classNames[ i++ ] ) ) { - - // Check each className given, space separated list - if ( self.hasClass( className ) ) { - self.removeClass( className ); - } else { - self.addClass( className ); - } - } - - // Toggle whole class name - } else if ( value === undefined || type === "boolean" ) { - className = getClass( this ); - if ( className ) { - - // Store className if set - dataPriv.set( this, "__className__", className ); - } - - // If the element has a class name or if we're passed `false`, - // then remove the whole classname (if there was one, the above saved it). - // Otherwise bring back whatever was previously saved (if anything), - // falling back to the empty string if nothing was stored. - if ( this.setAttribute ) { - this.setAttribute( "class", - className || value === false ? - "" : - dataPriv.get( this, "__className__" ) || "" - ); - } - } - } ); - }, - - hasClass: function( selector ) { - var className, elem, - i = 0; - - className = " " + selector + " "; - while ( ( elem = this[ i++ ] ) ) { - if ( elem.nodeType === 1 && - ( " " + stripAndCollapse( getClass( elem ) ) + " " ).indexOf( className ) > -1 ) { - return true; - } - } - - return false; - } -} ); - - - - -var rreturn = /\r/g; - -jQuery.fn.extend( { - val: function( value ) { - var hooks, ret, valueIsFunction, - elem = this[ 0 ]; - - if ( !arguments.length ) { - if ( elem ) { - hooks = jQuery.valHooks[ elem.type ] || - jQuery.valHooks[ elem.nodeName.toLowerCase() ]; - - if ( hooks && - "get" in hooks && - ( ret = hooks.get( elem, "value" ) ) !== undefined - ) { - return ret; - } - - ret = elem.value; - - // Handle most common string cases - if ( typeof ret === "string" ) { - return ret.replace( rreturn, "" ); - } - - // Handle cases where value is null/undef or number - return ret == null ? "" : ret; - } - - return; - } - - valueIsFunction = isFunction( value ); - - return this.each( function( i ) { - var val; - - if ( this.nodeType !== 1 ) { - return; - } - - if ( valueIsFunction ) { - val = value.call( this, i, jQuery( this ).val() ); - } else { - val = value; - } - - // Treat null/undefined as ""; convert numbers to string - if ( val == null ) { - val = ""; - - } else if ( typeof val === "number" ) { - val += ""; - - } else if ( Array.isArray( val ) ) { - val = jQuery.map( val, function( value ) { - return value == null ? "" : value + ""; - } ); - } - - hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ]; - - // If set returns undefined, fall back to normal setting - if ( !hooks || !( "set" in hooks ) || hooks.set( this, val, "value" ) === undefined ) { - this.value = val; - } - } ); - } -} ); - -jQuery.extend( { - valHooks: { - option: { - get: function( elem ) { - - var val = jQuery.find.attr( elem, "value" ); - return val != null ? - val : - - // Support: IE <=10 - 11 only - // option.text throws exceptions (#14686, #14858) - // Strip and collapse whitespace - // https://html.spec.whatwg.org/#strip-and-collapse-whitespace - stripAndCollapse( jQuery.text( elem ) ); - } - }, - select: { - get: function( elem ) { - var value, option, i, - options = elem.options, - index = elem.selectedIndex, - one = elem.type === "select-one", - values = one ? null : [], - max = one ? index + 1 : options.length; - - if ( index < 0 ) { - i = max; - - } else { - i = one ? index : 0; - } - - // Loop through all the selected options - for ( ; i < max; i++ ) { - option = options[ i ]; - - // Support: IE <=9 only - // IE8-9 doesn't update selected after form reset (#2551) - if ( ( option.selected || i === index ) && - - // Don't return options that are disabled or in a disabled optgroup - !option.disabled && - ( !option.parentNode.disabled || - !nodeName( option.parentNode, "optgroup" ) ) ) { - - // Get the specific value for the option - value = jQuery( option ).val(); - - // We don't need an array for one selects - if ( one ) { - return value; - } - - // Multi-Selects return an array - values.push( value ); - } - } - - return values; - }, - - set: function( elem, value ) { - var optionSet, option, - options = elem.options, - values = jQuery.makeArray( value ), - i = options.length; - - while ( i-- ) { - option = options[ i ]; - - /* eslint-disable no-cond-assign */ - - if ( option.selected = - jQuery.inArray( jQuery.valHooks.option.get( option ), values ) > -1 - ) { - optionSet = true; - } - - /* eslint-enable no-cond-assign */ - } - - // Force browsers to behave consistently when non-matching value is set - if ( !optionSet ) { - elem.selectedIndex = -1; - } - return values; - } - } - } -} ); - -// Radios and checkboxes getter/setter -jQuery.each( [ "radio", "checkbox" ], function() { - jQuery.valHooks[ this ] = { - set: function( elem, value ) { - if ( Array.isArray( value ) ) { - return ( elem.checked = jQuery.inArray( jQuery( elem ).val(), value ) > -1 ); - } - } - }; - if ( !support.checkOn ) { - jQuery.valHooks[ this ].get = function( elem ) { - return elem.getAttribute( "value" ) === null ? "on" : elem.value; - }; - } -} ); - - - - -// Return jQuery for attributes-only inclusion - - -support.focusin = "onfocusin" in window; - - -var rfocusMorph = /^(?:focusinfocus|focusoutblur)$/, - stopPropagationCallback = function( e ) { - e.stopPropagation(); - }; - -jQuery.extend( jQuery.event, { - - trigger: function( event, data, elem, onlyHandlers ) { - - var i, cur, tmp, bubbleType, ontype, handle, special, lastElement, - eventPath = [ elem || document ], - type = hasOwn.call( event, "type" ) ? event.type : event, - namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split( "." ) : []; - - cur = lastElement = tmp = elem = elem || document; - - // Don't do events on text and comment nodes - if ( elem.nodeType === 3 || elem.nodeType === 8 ) { - return; - } - - // focus/blur morphs to focusin/out; ensure we're not firing them right now - if ( rfocusMorph.test( type + jQuery.event.triggered ) ) { - return; - } - - if ( type.indexOf( "." ) > -1 ) { - - // Namespaced trigger; create a regexp to match event type in handle() - namespaces = type.split( "." ); - type = namespaces.shift(); - namespaces.sort(); - } - ontype = type.indexOf( ":" ) < 0 && "on" + type; - - // Caller can pass in a jQuery.Event object, Object, or just an event type string - event = event[ jQuery.expando ] ? - event : - new jQuery.Event( type, typeof event === "object" && event ); - - // Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true) - event.isTrigger = onlyHandlers ? 2 : 3; - event.namespace = namespaces.join( "." ); - event.rnamespace = event.namespace ? - new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" ) : - null; - - // Clean up the event in case it is being reused - event.result = undefined; - if ( !event.target ) { - event.target = elem; - } - - // Clone any incoming data and prepend the event, creating the handler arg list - data = data == null ? - [ event ] : - jQuery.makeArray( data, [ event ] ); - - // Allow special events to draw outside the lines - special = jQuery.event.special[ type ] || {}; - if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) { - return; - } - - // Determine event propagation path in advance, per W3C events spec (#9951) - // Bubble up to document, then to window; watch for a global ownerDocument var (#9724) - if ( !onlyHandlers && !special.noBubble && !isWindow( elem ) ) { - - bubbleType = special.delegateType || type; - if ( !rfocusMorph.test( bubbleType + type ) ) { - cur = cur.parentNode; - } - for ( ; cur; cur = cur.parentNode ) { - eventPath.push( cur ); - tmp = cur; - } - - // Only add window if we got to document (e.g., not plain obj or detached DOM) - if ( tmp === ( elem.ownerDocument || document ) ) { - eventPath.push( tmp.defaultView || tmp.parentWindow || window ); - } - } - - // Fire handlers on the event path - i = 0; - while ( ( cur = eventPath[ i++ ] ) && !event.isPropagationStopped() ) { - lastElement = cur; - event.type = i > 1 ? - bubbleType : - special.bindType || type; - - // jQuery handler - handle = ( - dataPriv.get( cur, "events" ) || Object.create( null ) - )[ event.type ] && - dataPriv.get( cur, "handle" ); - if ( handle ) { - handle.apply( cur, data ); - } - - // Native handler - handle = ontype && cur[ ontype ]; - if ( handle && handle.apply && acceptData( cur ) ) { - event.result = handle.apply( cur, data ); - if ( event.result === false ) { - event.preventDefault(); - } - } - } - event.type = type; - - // If nobody prevented the default action, do it now - if ( !onlyHandlers && !event.isDefaultPrevented() ) { - - if ( ( !special._default || - special._default.apply( eventPath.pop(), data ) === false ) && - acceptData( elem ) ) { - - // Call a native DOM method on the target with the same name as the event. - // Don't do default actions on window, that's where global variables be (#6170) - if ( ontype && isFunction( elem[ type ] ) && !isWindow( elem ) ) { - - // Don't re-trigger an onFOO event when we call its FOO() method - tmp = elem[ ontype ]; - - if ( tmp ) { - elem[ ontype ] = null; - } - - // Prevent re-triggering of the same event, since we already bubbled it above - jQuery.event.triggered = type; - - if ( event.isPropagationStopped() ) { - lastElement.addEventListener( type, stopPropagationCallback ); - } - - elem[ type ](); - - if ( event.isPropagationStopped() ) { - lastElement.removeEventListener( type, stopPropagationCallback ); - } - - jQuery.event.triggered = undefined; - - if ( tmp ) { - elem[ ontype ] = tmp; - } - } - } - } - - return event.result; - }, - - // Piggyback on a donor event to simulate a different one - // Used only for `focus(in | out)` events - simulate: function( type, elem, event ) { - var e = jQuery.extend( - new jQuery.Event(), - event, - { - type: type, - isSimulated: true - } - ); - - jQuery.event.trigger( e, null, elem ); - } - -} ); - -jQuery.fn.extend( { - - trigger: function( type, data ) { - return this.each( function() { - jQuery.event.trigger( type, data, this ); - } ); - }, - triggerHandler: function( type, data ) { - var elem = this[ 0 ]; - if ( elem ) { - return jQuery.event.trigger( type, data, elem, true ); - } - } -} ); - - -// Support: Firefox <=44 -// Firefox doesn't have focus(in | out) events -// Related ticket - https://bugzilla.mozilla.org/show_bug.cgi?id=687787 -// -// Support: Chrome <=48 - 49, Safari <=9.0 - 9.1 -// focus(in | out) events fire after focus & blur events, -// which is spec violation - http://www.w3.org/TR/DOM-Level-3-Events/#events-focusevent-event-order -// Related ticket - https://bugs.chromium.org/p/chromium/issues/detail?id=449857 -if ( !support.focusin ) { - jQuery.each( { focus: "focusin", blur: "focusout" }, function( orig, fix ) { - - // Attach a single capturing handler on the document while someone wants focusin/focusout - var handler = function( event ) { - jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ) ); - }; - - jQuery.event.special[ fix ] = { - setup: function() { - - // Handle: regular nodes (via `this.ownerDocument`), window - // (via `this.document`) & document (via `this`). - var doc = this.ownerDocument || this.document || this, - attaches = dataPriv.access( doc, fix ); - - if ( !attaches ) { - doc.addEventListener( orig, handler, true ); - } - dataPriv.access( doc, fix, ( attaches || 0 ) + 1 ); - }, - teardown: function() { - var doc = this.ownerDocument || this.document || this, - attaches = dataPriv.access( doc, fix ) - 1; - - if ( !attaches ) { - doc.removeEventListener( orig, handler, true ); - dataPriv.remove( doc, fix ); - - } else { - dataPriv.access( doc, fix, attaches ); - } - } - }; - } ); -} -var location = window.location; - -var nonce = { guid: Date.now() }; - -var rquery = ( /\?/ ); - - - -// Cross-browser xml parsing -jQuery.parseXML = function( data ) { - var xml; - if ( !data || typeof data !== "string" ) { - return null; - } - - // Support: IE 9 - 11 only - // IE throws on parseFromString with invalid input. - try { - xml = ( new window.DOMParser() ).parseFromString( data, "text/xml" ); - } catch ( e ) { - xml = undefined; - } - - if ( !xml || xml.getElementsByTagName( "parsererror" ).length ) { - jQuery.error( "Invalid XML: " + data ); - } - return xml; -}; - - -var - rbracket = /\[\]$/, - rCRLF = /\r?\n/g, - rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i, - rsubmittable = /^(?:input|select|textarea|keygen)/i; - -function buildParams( prefix, obj, traditional, add ) { - var name; - - if ( Array.isArray( obj ) ) { - - // Serialize array item. - jQuery.each( obj, function( i, v ) { - if ( traditional || rbracket.test( prefix ) ) { - - // Treat each array item as a scalar. - add( prefix, v ); - - } else { - - // Item is non-scalar (array or object), encode its numeric index. - buildParams( - prefix + "[" + ( typeof v === "object" && v != null ? i : "" ) + "]", - v, - traditional, - add - ); - } - } ); - - } else if ( !traditional && toType( obj ) === "object" ) { - - // Serialize object item. - for ( name in obj ) { - buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add ); - } - - } else { - - // Serialize scalar item. - add( prefix, obj ); - } -} - -// Serialize an array of form elements or a set of -// key/values into a query string -jQuery.param = function( a, traditional ) { - var prefix, - s = [], - add = function( key, valueOrFunction ) { - - // If value is a function, invoke it and use its return value - var value = isFunction( valueOrFunction ) ? - valueOrFunction() : - valueOrFunction; - - s[ s.length ] = encodeURIComponent( key ) + "=" + - encodeURIComponent( value == null ? "" : value ); - }; - - if ( a == null ) { - return ""; - } - - // If an array was passed in, assume that it is an array of form elements. - if ( Array.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) { - - // Serialize the form elements - jQuery.each( a, function() { - add( this.name, this.value ); - } ); - - } else { - - // If traditional, encode the "old" way (the way 1.3.2 or older - // did it), otherwise encode params recursively. - for ( prefix in a ) { - buildParams( prefix, a[ prefix ], traditional, add ); - } - } - - // Return the resulting serialization - return s.join( "&" ); -}; - -jQuery.fn.extend( { - serialize: function() { - return jQuery.param( this.serializeArray() ); - }, - serializeArray: function() { - return this.map( function() { - - // Can add propHook for "elements" to filter or add form elements - var elements = jQuery.prop( this, "elements" ); - return elements ? jQuery.makeArray( elements ) : this; - } ) - .filter( function() { - var type = this.type; - - // Use .is( ":disabled" ) so that fieldset[disabled] works - return this.name && !jQuery( this ).is( ":disabled" ) && - rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) && - ( this.checked || !rcheckableType.test( type ) ); - } ) - .map( function( _i, elem ) { - var val = jQuery( this ).val(); - - if ( val == null ) { - return null; - } - - if ( Array.isArray( val ) ) { - return jQuery.map( val, function( val ) { - return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; - } ); - } - - return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; - } ).get(); - } -} ); - - -var - r20 = /%20/g, - rhash = /#.*$/, - rantiCache = /([?&])_=[^&]*/, - rheaders = /^(.*?):[ \t]*([^\r\n]*)$/mg, - - // #7653, #8125, #8152: local protocol detection - rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/, - rnoContent = /^(?:GET|HEAD)$/, - rprotocol = /^\/\//, - - /* Prefilters - * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example) - * 2) These are called: - * - BEFORE asking for a transport - * - AFTER param serialization (s.data is a string if s.processData is true) - * 3) key is the dataType - * 4) the catchall symbol "*" can be used - * 5) execution will start with transport dataType and THEN continue down to "*" if needed - */ - prefilters = {}, - - /* Transports bindings - * 1) key is the dataType - * 2) the catchall symbol "*" can be used - * 3) selection will start with transport dataType and THEN go to "*" if needed - */ - transports = {}, - - // Avoid comment-prolog char sequence (#10098); must appease lint and evade compression - allTypes = "*/".concat( "*" ), - - // Anchor tag for parsing the document origin - originAnchor = document.createElement( "a" ); - originAnchor.href = location.href; - -// Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport -function addToPrefiltersOrTransports( structure ) { - - // dataTypeExpression is optional and defaults to "*" - return function( dataTypeExpression, func ) { - - if ( typeof dataTypeExpression !== "string" ) { - func = dataTypeExpression; - dataTypeExpression = "*"; - } - - var dataType, - i = 0, - dataTypes = dataTypeExpression.toLowerCase().match( rnothtmlwhite ) || []; - - if ( isFunction( func ) ) { - - // For each dataType in the dataTypeExpression - while ( ( dataType = dataTypes[ i++ ] ) ) { - - // Prepend if requested - if ( dataType[ 0 ] === "+" ) { - dataType = dataType.slice( 1 ) || "*"; - ( structure[ dataType ] = structure[ dataType ] || [] ).unshift( func ); - - // Otherwise append - } else { - ( structure[ dataType ] = structure[ dataType ] || [] ).push( func ); - } - } - } - }; -} - -// Base inspection function for prefilters and transports -function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) { - - var inspected = {}, - seekingTransport = ( structure === transports ); - - function inspect( dataType ) { - var selected; - inspected[ dataType ] = true; - jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) { - var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR ); - if ( typeof dataTypeOrTransport === "string" && - !seekingTransport && !inspected[ dataTypeOrTransport ] ) { - - options.dataTypes.unshift( dataTypeOrTransport ); - inspect( dataTypeOrTransport ); - return false; - } else if ( seekingTransport ) { - return !( selected = dataTypeOrTransport ); - } - } ); - return selected; - } - - return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" ); -} - -// A special extend for ajax options -// that takes "flat" options (not to be deep extended) -// Fixes #9887 -function ajaxExtend( target, src ) { - var key, deep, - flatOptions = jQuery.ajaxSettings.flatOptions || {}; - - for ( key in src ) { - if ( src[ key ] !== undefined ) { - ( flatOptions[ key ] ? target : ( deep || ( deep = {} ) ) )[ key ] = src[ key ]; - } - } - if ( deep ) { - jQuery.extend( true, target, deep ); - } - - return target; -} - -/* Handles responses to an ajax request: - * - finds the right dataType (mediates between content-type and expected dataType) - * - returns the corresponding response - */ -function ajaxHandleResponses( s, jqXHR, responses ) { - - var ct, type, finalDataType, firstDataType, - contents = s.contents, - dataTypes = s.dataTypes; - - // Remove auto dataType and get content-type in the process - while ( dataTypes[ 0 ] === "*" ) { - dataTypes.shift(); - if ( ct === undefined ) { - ct = s.mimeType || jqXHR.getResponseHeader( "Content-Type" ); - } - } - - // Check if we're dealing with a known content-type - if ( ct ) { - for ( type in contents ) { - if ( contents[ type ] && contents[ type ].test( ct ) ) { - dataTypes.unshift( type ); - break; - } - } - } - - // Check to see if we have a response for the expected dataType - if ( dataTypes[ 0 ] in responses ) { - finalDataType = dataTypes[ 0 ]; - } else { - - // Try convertible dataTypes - for ( type in responses ) { - if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[ 0 ] ] ) { - finalDataType = type; - break; - } - if ( !firstDataType ) { - firstDataType = type; - } - } - - // Or just use first one - finalDataType = finalDataType || firstDataType; - } - - // If we found a dataType - // We add the dataType to the list if needed - // and return the corresponding response - if ( finalDataType ) { - if ( finalDataType !== dataTypes[ 0 ] ) { - dataTypes.unshift( finalDataType ); - } - return responses[ finalDataType ]; - } -} - -/* Chain conversions given the request and the original response - * Also sets the responseXXX fields on the jqXHR instance - */ -function ajaxConvert( s, response, jqXHR, isSuccess ) { - var conv2, current, conv, tmp, prev, - converters = {}, - - // Work with a copy of dataTypes in case we need to modify it for conversion - dataTypes = s.dataTypes.slice(); - - // Create converters map with lowercased keys - if ( dataTypes[ 1 ] ) { - for ( conv in s.converters ) { - converters[ conv.toLowerCase() ] = s.converters[ conv ]; - } - } - - current = dataTypes.shift(); - - // Convert to each sequential dataType - while ( current ) { - - if ( s.responseFields[ current ] ) { - jqXHR[ s.responseFields[ current ] ] = response; - } - - // Apply the dataFilter if provided - if ( !prev && isSuccess && s.dataFilter ) { - response = s.dataFilter( response, s.dataType ); - } - - prev = current; - current = dataTypes.shift(); - - if ( current ) { - - // There's only work to do if current dataType is non-auto - if ( current === "*" ) { - - current = prev; - - // Convert response if prev dataType is non-auto and differs from current - } else if ( prev !== "*" && prev !== current ) { - - // Seek a direct converter - conv = converters[ prev + " " + current ] || converters[ "* " + current ]; - - // If none found, seek a pair - if ( !conv ) { - for ( conv2 in converters ) { - - // If conv2 outputs current - tmp = conv2.split( " " ); - if ( tmp[ 1 ] === current ) { - - // If prev can be converted to accepted input - conv = converters[ prev + " " + tmp[ 0 ] ] || - converters[ "* " + tmp[ 0 ] ]; - if ( conv ) { - - // Condense equivalence converters - if ( conv === true ) { - conv = converters[ conv2 ]; - - // Otherwise, insert the intermediate dataType - } else if ( converters[ conv2 ] !== true ) { - current = tmp[ 0 ]; - dataTypes.unshift( tmp[ 1 ] ); - } - break; - } - } - } - } - - // Apply converter (if not an equivalence) - if ( conv !== true ) { - - // Unless errors are allowed to bubble, catch and return them - if ( conv && s.throws ) { - response = conv( response ); - } else { - try { - response = conv( response ); - } catch ( e ) { - return { - state: "parsererror", - error: conv ? e : "No conversion from " + prev + " to " + current - }; - } - } - } - } - } - } - - return { state: "success", data: response }; -} - -jQuery.extend( { - - // Counter for holding the number of active queries - active: 0, - - // Last-Modified header cache for next request - lastModified: {}, - etag: {}, - - ajaxSettings: { - url: location.href, - type: "GET", - isLocal: rlocalProtocol.test( location.protocol ), - global: true, - processData: true, - async: true, - contentType: "application/x-www-form-urlencoded; charset=UTF-8", - - /* - timeout: 0, - data: null, - dataType: null, - username: null, - password: null, - cache: null, - throws: false, - traditional: false, - headers: {}, - */ - - accepts: { - "*": allTypes, - text: "text/plain", - html: "text/html", - xml: "application/xml, text/xml", - json: "application/json, text/javascript" - }, - - contents: { - xml: /\bxml\b/, - html: /\bhtml/, - json: /\bjson\b/ - }, - - responseFields: { - xml: "responseXML", - text: "responseText", - json: "responseJSON" - }, - - // Data converters - // Keys separate source (or catchall "*") and destination types with a single space - converters: { - - // Convert anything to text - "* text": String, - - // Text to html (true = no transformation) - "text html": true, - - // Evaluate text as a json expression - "text json": JSON.parse, - - // Parse text as xml - "text xml": jQuery.parseXML - }, - - // For options that shouldn't be deep extended: - // you can add your own custom options here if - // and when you create one that shouldn't be - // deep extended (see ajaxExtend) - flatOptions: { - url: true, - context: true - } - }, - - // Creates a full fledged settings object into target - // with both ajaxSettings and settings fields. - // If target is omitted, writes into ajaxSettings. - ajaxSetup: function( target, settings ) { - return settings ? - - // Building a settings object - ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) : - - // Extending ajaxSettings - ajaxExtend( jQuery.ajaxSettings, target ); - }, - - ajaxPrefilter: addToPrefiltersOrTransports( prefilters ), - ajaxTransport: addToPrefiltersOrTransports( transports ), - - // Main method - ajax: function( url, options ) { - - // If url is an object, simulate pre-1.5 signature - if ( typeof url === "object" ) { - options = url; - url = undefined; - } - - // Force options to be an object - options = options || {}; - - var transport, - - // URL without anti-cache param - cacheURL, - - // Response headers - responseHeadersString, - responseHeaders, - - // timeout handle - timeoutTimer, - - // Url cleanup var - urlAnchor, - - // Request state (becomes false upon send and true upon completion) - completed, - - // To know if global events are to be dispatched - fireGlobals, - - // Loop variable - i, - - // uncached part of the url - uncached, - - // Create the final options object - s = jQuery.ajaxSetup( {}, options ), - - // Callbacks context - callbackContext = s.context || s, - - // Context for global events is callbackContext if it is a DOM node or jQuery collection - globalEventContext = s.context && - ( callbackContext.nodeType || callbackContext.jquery ) ? - jQuery( callbackContext ) : - jQuery.event, - - // Deferreds - deferred = jQuery.Deferred(), - completeDeferred = jQuery.Callbacks( "once memory" ), - - // Status-dependent callbacks - statusCode = s.statusCode || {}, - - // Headers (they are sent all at once) - requestHeaders = {}, - requestHeadersNames = {}, - - // Default abort message - strAbort = "canceled", - - // Fake xhr - jqXHR = { - readyState: 0, - - // Builds headers hashtable if needed - getResponseHeader: function( key ) { - var match; - if ( completed ) { - if ( !responseHeaders ) { - responseHeaders = {}; - while ( ( match = rheaders.exec( responseHeadersString ) ) ) { - responseHeaders[ match[ 1 ].toLowerCase() + " " ] = - ( responseHeaders[ match[ 1 ].toLowerCase() + " " ] || [] ) - .concat( match[ 2 ] ); - } - } - match = responseHeaders[ key.toLowerCase() + " " ]; - } - return match == null ? null : match.join( ", " ); - }, - - // Raw string - getAllResponseHeaders: function() { - return completed ? responseHeadersString : null; - }, - - // Caches the header - setRequestHeader: function( name, value ) { - if ( completed == null ) { - name = requestHeadersNames[ name.toLowerCase() ] = - requestHeadersNames[ name.toLowerCase() ] || name; - requestHeaders[ name ] = value; - } - return this; - }, - - // Overrides response content-type header - overrideMimeType: function( type ) { - if ( completed == null ) { - s.mimeType = type; - } - return this; - }, - - // Status-dependent callbacks - statusCode: function( map ) { - var code; - if ( map ) { - if ( completed ) { - - // Execute the appropriate callbacks - jqXHR.always( map[ jqXHR.status ] ); - } else { - - // Lazy-add the new callbacks in a way that preserves old ones - for ( code in map ) { - statusCode[ code ] = [ statusCode[ code ], map[ code ] ]; - } - } - } - return this; - }, - - // Cancel the request - abort: function( statusText ) { - var finalText = statusText || strAbort; - if ( transport ) { - transport.abort( finalText ); - } - done( 0, finalText ); - return this; - } - }; - - // Attach deferreds - deferred.promise( jqXHR ); - - // Add protocol if not provided (prefilters might expect it) - // Handle falsy url in the settings object (#10093: consistency with old signature) - // We also use the url parameter if available - s.url = ( ( url || s.url || location.href ) + "" ) - .replace( rprotocol, location.protocol + "//" ); - - // Alias method option to type as per ticket #12004 - s.type = options.method || options.type || s.method || s.type; - - // Extract dataTypes list - s.dataTypes = ( s.dataType || "*" ).toLowerCase().match( rnothtmlwhite ) || [ "" ]; - - // A cross-domain request is in order when the origin doesn't match the current origin. - if ( s.crossDomain == null ) { - urlAnchor = document.createElement( "a" ); - - // Support: IE <=8 - 11, Edge 12 - 15 - // IE throws exception on accessing the href property if url is malformed, - // e.g. http://example.com:80x/ - try { - urlAnchor.href = s.url; - - // Support: IE <=8 - 11 only - // Anchor's host property isn't correctly set when s.url is relative - urlAnchor.href = urlAnchor.href; - s.crossDomain = originAnchor.protocol + "//" + originAnchor.host !== - urlAnchor.protocol + "//" + urlAnchor.host; - } catch ( e ) { - - // If there is an error parsing the URL, assume it is crossDomain, - // it can be rejected by the transport if it is invalid - s.crossDomain = true; - } - } - - // Convert data if not already a string - if ( s.data && s.processData && typeof s.data !== "string" ) { - s.data = jQuery.param( s.data, s.traditional ); - } - - // Apply prefilters - inspectPrefiltersOrTransports( prefilters, s, options, jqXHR ); - - // If request was aborted inside a prefilter, stop there - if ( completed ) { - return jqXHR; - } - - // We can fire global events as of now if asked to - // Don't fire events if jQuery.event is undefined in an AMD-usage scenario (#15118) - fireGlobals = jQuery.event && s.global; - - // Watch for a new set of requests - if ( fireGlobals && jQuery.active++ === 0 ) { - jQuery.event.trigger( "ajaxStart" ); - } - - // Uppercase the type - s.type = s.type.toUpperCase(); - - // Determine if request has content - s.hasContent = !rnoContent.test( s.type ); - - // Save the URL in case we're toying with the If-Modified-Since - // and/or If-None-Match header later on - // Remove hash to simplify url manipulation - cacheURL = s.url.replace( rhash, "" ); - - // More options handling for requests with no content - if ( !s.hasContent ) { - - // Remember the hash so we can put it back - uncached = s.url.slice( cacheURL.length ); - - // If data is available and should be processed, append data to url - if ( s.data && ( s.processData || typeof s.data === "string" ) ) { - cacheURL += ( rquery.test( cacheURL ) ? "&" : "?" ) + s.data; - - // #9682: remove data so that it's not used in an eventual retry - delete s.data; - } - - // Add or update anti-cache param if needed - if ( s.cache === false ) { - cacheURL = cacheURL.replace( rantiCache, "$1" ); - uncached = ( rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + ( nonce.guid++ ) + - uncached; - } - - // Put hash and anti-cache on the URL that will be requested (gh-1732) - s.url = cacheURL + uncached; - - // Change '%20' to '+' if this is encoded form body content (gh-2658) - } else if ( s.data && s.processData && - ( s.contentType || "" ).indexOf( "application/x-www-form-urlencoded" ) === 0 ) { - s.data = s.data.replace( r20, "+" ); - } - - // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. - if ( s.ifModified ) { - if ( jQuery.lastModified[ cacheURL ] ) { - jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] ); - } - if ( jQuery.etag[ cacheURL ] ) { - jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] ); - } - } - - // Set the correct header, if data is being sent - if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) { - jqXHR.setRequestHeader( "Content-Type", s.contentType ); - } - - // Set the Accepts header for the server, depending on the dataType - jqXHR.setRequestHeader( - "Accept", - s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[ 0 ] ] ? - s.accepts[ s.dataTypes[ 0 ] ] + - ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) : - s.accepts[ "*" ] - ); - - // Check for headers option - for ( i in s.headers ) { - jqXHR.setRequestHeader( i, s.headers[ i ] ); - } - - // Allow custom headers/mimetypes and early abort - if ( s.beforeSend && - ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || completed ) ) { - - // Abort if not done already and return - return jqXHR.abort(); - } - - // Aborting is no longer a cancellation - strAbort = "abort"; - - // Install callbacks on deferreds - completeDeferred.add( s.complete ); - jqXHR.done( s.success ); - jqXHR.fail( s.error ); - - // Get transport - transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR ); - - // If no transport, we auto-abort - if ( !transport ) { - done( -1, "No Transport" ); - } else { - jqXHR.readyState = 1; - - // Send global event - if ( fireGlobals ) { - globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] ); - } - - // If request was aborted inside ajaxSend, stop there - if ( completed ) { - return jqXHR; - } - - // Timeout - if ( s.async && s.timeout > 0 ) { - timeoutTimer = window.setTimeout( function() { - jqXHR.abort( "timeout" ); - }, s.timeout ); - } - - try { - completed = false; - transport.send( requestHeaders, done ); - } catch ( e ) { - - // Rethrow post-completion exceptions - if ( completed ) { - throw e; - } - - // Propagate others as results - done( -1, e ); - } - } - - // Callback for when everything is done - function done( status, nativeStatusText, responses, headers ) { - var isSuccess, success, error, response, modified, - statusText = nativeStatusText; - - // Ignore repeat invocations - if ( completed ) { - return; - } - - completed = true; - - // Clear timeout if it exists - if ( timeoutTimer ) { - window.clearTimeout( timeoutTimer ); - } - - // Dereference transport for early garbage collection - // (no matter how long the jqXHR object will be used) - transport = undefined; - - // Cache response headers - responseHeadersString = headers || ""; - - // Set readyState - jqXHR.readyState = status > 0 ? 4 : 0; - - // Determine if successful - isSuccess = status >= 200 && status < 300 || status === 304; - - // Get response data - if ( responses ) { - response = ajaxHandleResponses( s, jqXHR, responses ); - } - - // Use a noop converter for missing script - if ( !isSuccess && jQuery.inArray( "script", s.dataTypes ) > -1 ) { - s.converters[ "text script" ] = function() {}; - } - - // Convert no matter what (that way responseXXX fields are always set) - response = ajaxConvert( s, response, jqXHR, isSuccess ); - - // If successful, handle type chaining - if ( isSuccess ) { - - // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. - if ( s.ifModified ) { - modified = jqXHR.getResponseHeader( "Last-Modified" ); - if ( modified ) { - jQuery.lastModified[ cacheURL ] = modified; - } - modified = jqXHR.getResponseHeader( "etag" ); - if ( modified ) { - jQuery.etag[ cacheURL ] = modified; - } - } - - // if no content - if ( status === 204 || s.type === "HEAD" ) { - statusText = "nocontent"; - - // if not modified - } else if ( status === 304 ) { - statusText = "notmodified"; - - // If we have data, let's convert it - } else { - statusText = response.state; - success = response.data; - error = response.error; - isSuccess = !error; - } - } else { - - // Extract error from statusText and normalize for non-aborts - error = statusText; - if ( status || !statusText ) { - statusText = "error"; - if ( status < 0 ) { - status = 0; - } - } - } - - // Set data for the fake xhr object - jqXHR.status = status; - jqXHR.statusText = ( nativeStatusText || statusText ) + ""; - - // Success/Error - if ( isSuccess ) { - deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] ); - } else { - deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] ); - } - - // Status-dependent callbacks - jqXHR.statusCode( statusCode ); - statusCode = undefined; - - if ( fireGlobals ) { - globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError", - [ jqXHR, s, isSuccess ? success : error ] ); - } - - // Complete - completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] ); - - if ( fireGlobals ) { - globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] ); - - // Handle the global AJAX counter - if ( !( --jQuery.active ) ) { - jQuery.event.trigger( "ajaxStop" ); - } - } - } - - return jqXHR; - }, - - getJSON: function( url, data, callback ) { - return jQuery.get( url, data, callback, "json" ); - }, - - getScript: function( url, callback ) { - return jQuery.get( url, undefined, callback, "script" ); - } -} ); - -jQuery.each( [ "get", "post" ], function( _i, method ) { - jQuery[ method ] = function( url, data, callback, type ) { - - // Shift arguments if data argument was omitted - if ( isFunction( data ) ) { - type = type || callback; - callback = data; - data = undefined; - } - - // The url can be an options object (which then must have .url) - return jQuery.ajax( jQuery.extend( { - url: url, - type: method, - dataType: type, - data: data, - success: callback - }, jQuery.isPlainObject( url ) && url ) ); - }; -} ); - -jQuery.ajaxPrefilter( function( s ) { - var i; - for ( i in s.headers ) { - if ( i.toLowerCase() === "content-type" ) { - s.contentType = s.headers[ i ] || ""; - } - } -} ); - - -jQuery._evalUrl = function( url, options, doc ) { - return jQuery.ajax( { - url: url, - - // Make this explicit, since user can override this through ajaxSetup (#11264) - type: "GET", - dataType: "script", - cache: true, - async: false, - global: false, - - // Only evaluate the response if it is successful (gh-4126) - // dataFilter is not invoked for failure responses, so using it instead - // of the default converter is kludgy but it works. - converters: { - "text script": function() {} - }, - dataFilter: function( response ) { - jQuery.globalEval( response, options, doc ); - } - } ); -}; - - -jQuery.fn.extend( { - wrapAll: function( html ) { - var wrap; - - if ( this[ 0 ] ) { - if ( isFunction( html ) ) { - html = html.call( this[ 0 ] ); - } - - // The elements to wrap the target around - wrap = jQuery( html, this[ 0 ].ownerDocument ).eq( 0 ).clone( true ); - - if ( this[ 0 ].parentNode ) { - wrap.insertBefore( this[ 0 ] ); - } - - wrap.map( function() { - var elem = this; - - while ( elem.firstElementChild ) { - elem = elem.firstElementChild; - } - - return elem; - } ).append( this ); - } - - return this; - }, - - wrapInner: function( html ) { - if ( isFunction( html ) ) { - return this.each( function( i ) { - jQuery( this ).wrapInner( html.call( this, i ) ); - } ); - } - - return this.each( function() { - var self = jQuery( this ), - contents = self.contents(); - - if ( contents.length ) { - contents.wrapAll( html ); - - } else { - self.append( html ); - } - } ); - }, - - wrap: function( html ) { - var htmlIsFunction = isFunction( html ); - - return this.each( function( i ) { - jQuery( this ).wrapAll( htmlIsFunction ? html.call( this, i ) : html ); - } ); - }, - - unwrap: function( selector ) { - this.parent( selector ).not( "body" ).each( function() { - jQuery( this ).replaceWith( this.childNodes ); - } ); - return this; - } -} ); - - -jQuery.expr.pseudos.hidden = function( elem ) { - return !jQuery.expr.pseudos.visible( elem ); -}; -jQuery.expr.pseudos.visible = function( elem ) { - return !!( elem.offsetWidth || elem.offsetHeight || elem.getClientRects().length ); -}; - - - - -jQuery.ajaxSettings.xhr = function() { - try { - return new window.XMLHttpRequest(); - } catch ( e ) {} -}; - -var xhrSuccessStatus = { - - // File protocol always yields status code 0, assume 200 - 0: 200, - - // Support: IE <=9 only - // #1450: sometimes IE returns 1223 when it should be 204 - 1223: 204 - }, - xhrSupported = jQuery.ajaxSettings.xhr(); - -support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported ); -support.ajax = xhrSupported = !!xhrSupported; - -jQuery.ajaxTransport( function( options ) { - var callback, errorCallback; - - // Cross domain only allowed if supported through XMLHttpRequest - if ( support.cors || xhrSupported && !options.crossDomain ) { - return { - send: function( headers, complete ) { - var i, - xhr = options.xhr(); - - xhr.open( - options.type, - options.url, - options.async, - options.username, - options.password - ); - - // Apply custom fields if provided - if ( options.xhrFields ) { - for ( i in options.xhrFields ) { - xhr[ i ] = options.xhrFields[ i ]; - } - } - - // Override mime type if needed - if ( options.mimeType && xhr.overrideMimeType ) { - xhr.overrideMimeType( options.mimeType ); - } - - // X-Requested-With header - // For cross-domain requests, seeing as conditions for a preflight are - // akin to a jigsaw puzzle, we simply never set it to be sure. - // (it can always be set on a per-request basis or even using ajaxSetup) - // For same-domain requests, won't change header if already provided. - if ( !options.crossDomain && !headers[ "X-Requested-With" ] ) { - headers[ "X-Requested-With" ] = "XMLHttpRequest"; - } - - // Set headers - for ( i in headers ) { - xhr.setRequestHeader( i, headers[ i ] ); - } - - // Callback - callback = function( type ) { - return function() { - if ( callback ) { - callback = errorCallback = xhr.onload = - xhr.onerror = xhr.onabort = xhr.ontimeout = - xhr.onreadystatechange = null; - - if ( type === "abort" ) { - xhr.abort(); - } else if ( type === "error" ) { - - // Support: IE <=9 only - // On a manual native abort, IE9 throws - // errors on any property access that is not readyState - if ( typeof xhr.status !== "number" ) { - complete( 0, "error" ); - } else { - complete( - - // File: protocol always yields status 0; see #8605, #14207 - xhr.status, - xhr.statusText - ); - } - } else { - complete( - xhrSuccessStatus[ xhr.status ] || xhr.status, - xhr.statusText, - - // Support: IE <=9 only - // IE9 has no XHR2 but throws on binary (trac-11426) - // For XHR2 non-text, let the caller handle it (gh-2498) - ( xhr.responseType || "text" ) !== "text" || - typeof xhr.responseText !== "string" ? - { binary: xhr.response } : - { text: xhr.responseText }, - xhr.getAllResponseHeaders() - ); - } - } - }; - }; - - // Listen to events - xhr.onload = callback(); - errorCallback = xhr.onerror = xhr.ontimeout = callback( "error" ); - - // Support: IE 9 only - // Use onreadystatechange to replace onabort - // to handle uncaught aborts - if ( xhr.onabort !== undefined ) { - xhr.onabort = errorCallback; - } else { - xhr.onreadystatechange = function() { - - // Check readyState before timeout as it changes - if ( xhr.readyState === 4 ) { - - // Allow onerror to be called first, - // but that will not handle a native abort - // Also, save errorCallback to a variable - // as xhr.onerror cannot be accessed - window.setTimeout( function() { - if ( callback ) { - errorCallback(); - } - } ); - } - }; - } - - // Create the abort callback - callback = callback( "abort" ); - - try { - - // Do send the request (this may raise an exception) - xhr.send( options.hasContent && options.data || null ); - } catch ( e ) { - - // #14683: Only rethrow if this hasn't been notified as an error yet - if ( callback ) { - throw e; - } - } - }, - - abort: function() { - if ( callback ) { - callback(); - } - } - }; - } -} ); - - - - -// Prevent auto-execution of scripts when no explicit dataType was provided (See gh-2432) -jQuery.ajaxPrefilter( function( s ) { - if ( s.crossDomain ) { - s.contents.script = false; - } -} ); - -// Install script dataType -jQuery.ajaxSetup( { - accepts: { - script: "text/javascript, application/javascript, " + - "application/ecmascript, application/x-ecmascript" - }, - contents: { - script: /\b(?:java|ecma)script\b/ - }, - converters: { - "text script": function( text ) { - jQuery.globalEval( text ); - return text; - } - } -} ); - -// Handle cache's special case and crossDomain -jQuery.ajaxPrefilter( "script", function( s ) { - if ( s.cache === undefined ) { - s.cache = false; - } - if ( s.crossDomain ) { - s.type = "GET"; - } -} ); - -// Bind script tag hack transport -jQuery.ajaxTransport( "script", function( s ) { - - // This transport only deals with cross domain or forced-by-attrs requests - if ( s.crossDomain || s.scriptAttrs ) { - var script, callback; - return { - send: function( _, complete ) { - script = jQuery( " - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - diff --git a/node_modules/leaflet.markercluster/spec/karma.conf.js b/node_modules/leaflet.markercluster/spec/karma.conf.js deleted file mode 100644 index 9590072..0000000 --- a/node_modules/leaflet.markercluster/spec/karma.conf.js +++ /dev/null @@ -1,96 +0,0 @@ -var json = require('rollup-plugin-json'); - -// Karma configuration -module.exports = function (config) { - - // var libSources = require(__dirname + '/../build/build.js').getFiles(); - - var files = [ - "spec/sinon.js", - "spec/expect.js", - - "node_modules/leaflet/dist/leaflet-src.js", - "src/index.js", - - "spec/after.js", - "node_modules/happen/happen.js", - "spec/suites/SpecHelper.js", - "spec/suites/**/*.js", - "dist/*.css" - ]; - - config.set({ - // base path, that will be used to resolve files and exclude - basePath: '../', - - plugins: [ - 'karma-rollup-plugin', - 'karma-mocha', - 'karma-coverage', - 'karma-phantomjs-launcher', - 'karma-chrome-launcher', - 'karma-safari-launcher', - 'karma-firefox-launcher' - ], - - // frameworks to use - frameworks: ['mocha'], - - // list of files / patterns to load in the browser - files: files, -// proxies: { -// '/base/dist/images/': 'dist/images/' -// }, - exclude: [], - - // Rollup the ES6 Leaflet.markercluster sources into just one file, before tests - preprocessors: { - 'src/index.js': ['rollup'] - }, - rollupPreprocessor: { - plugins: [ - json() - ], - format: 'umd', - moduleName: 'Leaflet.markercluster' - }, - - // test results reporter to use - // possible values: 'dots', 'progress', 'junit', 'growl', 'coverage' - reporters: ['dots'], - - // web server port - port: 9876, - - // level of logging - // possible values: config.LOG_DISABLE || config.LOG_ERROR || config.LOG_WARN || config.LOG_INFO || config.LOG_DEBUG - logLevel: config.LOG_WARN, - - // enable / disable colors in the output (reporters and logs) - colors: true, - - // enable / disable watching file and executing tests whenever any file changes - autoWatch: false, - - // Start these browsers, currently available: - // - Chrome - // - ChromeCanary - // - Firefox - // - Opera - // - Safari (only Mac) - // - PhantomJS - // - IE (only Windows) - browsers: ['PhantomJS'], - - // If browser does not capture in given timeout [ms], kill it - captureTimeout: 5000, - - // Workaround for PhantomJS random DISCONNECTED error - browserDisconnectTimeout: 10000, // default 2000 - browserDisconnectTolerance: 1, // default 0 - - // Continuous Integration mode - // if true, it capture browsers, run tests and exit - singleRun: true - }); -}; diff --git a/node_modules/leaflet.markercluster/spec/sinon.js b/node_modules/leaflet.markercluster/spec/sinon.js deleted file mode 100644 index d08a0e0..0000000 --- a/node_modules/leaflet.markercluster/spec/sinon.js +++ /dev/null @@ -1,4223 +0,0 @@ -/** - * Sinon.JS 1.6.0, 2013/02/18 - * - * @author Christian Johansen (christian@cjohansen.no) - * @author Contributors: https://github.com/cjohansen/Sinon.JS/blob/master/AUTHORS - * - * (The BSD License) - * - * Copyright (c) 2010-2013, Christian Johansen, christian@cjohansen.no - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * * Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * * Neither the name of Christian Johansen nor the names of his contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR - * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER - * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, - * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -var sinon = (function () { -"use strict"; - -var buster = (function (setTimeout, B) { - var isNode = typeof require == "function" && typeof module == "object"; - var div = typeof document != "undefined" && document.createElement("div"); - var F = function () {}; - - var buster = { - bind: function bind(obj, methOrProp) { - var method = typeof methOrProp == "string" ? obj[methOrProp] : methOrProp; - var args = Array.prototype.slice.call(arguments, 2); - return function () { - var allArgs = args.concat(Array.prototype.slice.call(arguments)); - return method.apply(obj, allArgs); - }; - }, - - partial: function partial(fn) { - var args = [].slice.call(arguments, 1); - return function () { - return fn.apply(this, args.concat([].slice.call(arguments))); - }; - }, - - create: function create(object) { - F.prototype = object; - return new F(); - }, - - extend: function extend(target) { - if (!target) { return; } - for (var i = 1, l = arguments.length, prop; i < l; ++i) { - for (prop in arguments[i]) { - target[prop] = arguments[i][prop]; - } - } - return target; - }, - - nextTick: function nextTick(callback) { - if (typeof process != "undefined" && process.nextTick) { - return process.nextTick(callback); - } - setTimeout(callback, 0); - }, - - functionName: function functionName(func) { - if (!func) return ""; - if (func.displayName) return func.displayName; - if (func.name) return func.name; - var matches = func.toString().match(/function\s+([^\(]+)/m); - return matches && matches[1] || ""; - }, - - isNode: function isNode(obj) { - if (!div) return false; - try { - obj.appendChild(div); - obj.removeChild(div); - } catch (e) { - return false; - } - return true; - }, - - isElement: function isElement(obj) { - return obj && obj.nodeType === 1 && buster.isNode(obj); - }, - - isArray: function isArray(arr) { - return Object.prototype.toString.call(arr) == "[object Array]"; - }, - - flatten: function flatten(arr) { - var result = [], arr = arr || []; - for (var i = 0, l = arr.length; i < l; ++i) { - result = result.concat(buster.isArray(arr[i]) ? flatten(arr[i]) : arr[i]); - } - return result; - }, - - each: function each(arr, callback) { - for (var i = 0, l = arr.length; i < l; ++i) { - callback(arr[i]); - } - }, - - map: function map(arr, callback) { - var results = []; - for (var i = 0, l = arr.length; i < l; ++i) { - results.push(callback(arr[i])); - } - return results; - }, - - parallel: function parallel(fns, callback) { - function cb(err, res) { - if (typeof callback == "function") { - callback(err, res); - callback = null; - } - } - if (fns.length == 0) { return cb(null, []); } - var remaining = fns.length, results = []; - function makeDone(num) { - return function done(err, result) { - if (err) { return cb(err); } - results[num] = result; - if (--remaining == 0) { cb(null, results); } - }; - } - for (var i = 0, l = fns.length; i < l; ++i) { - fns[i](makeDone(i)); - } - }, - - series: function series(fns, callback) { - function cb(err, res) { - if (typeof callback == "function") { - callback(err, res); - } - } - var remaining = fns.slice(); - var results = []; - function callNext() { - if (remaining.length == 0) return cb(null, results); - var promise = remaining.shift()(next); - if (promise && typeof promise.then == "function") { - promise.then(buster.partial(next, null), next); - } - } - function next(err, result) { - if (err) return cb(err); - results.push(result); - callNext(); - } - callNext(); - }, - - countdown: function countdown(num, done) { - return function () { - if (--num == 0) done(); - }; - } - }; - - if (typeof process === "object" && - typeof require === "function" && typeof module === "object") { - var crypto = require("crypto"); - var path = require("path"); - - buster.tmpFile = function (fileName) { - var hashed = crypto.createHash("sha1"); - hashed.update(fileName); - var tmpfileName = hashed.digest("hex"); - - if (process.platform == "win32") { - return path.join(process.env["TEMP"], tmpfileName); - } else { - return path.join("/tmp", tmpfileName); - } - }; - } - - if (Array.prototype.some) { - buster.some = function (arr, fn, thisp) { - return arr.some(fn, thisp); - }; - } else { - // https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/some - buster.some = function (arr, fun, thisp) { - if (arr == null) { throw new TypeError(); } - arr = Object(arr); - var len = arr.length >>> 0; - if (typeof fun !== "function") { throw new TypeError(); } - - for (var i = 0; i < len; i++) { - if (arr.hasOwnProperty(i) && fun.call(thisp, arr[i], i, arr)) { - return true; - } - } - - return false; - }; - } - - if (Array.prototype.filter) { - buster.filter = function (arr, fn, thisp) { - return arr.filter(fn, thisp); - }; - } else { - // https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/filter - buster.filter = function (fn, thisp) { - if (this == null) { throw new TypeError(); } - - var t = Object(this); - var len = t.length >>> 0; - if (typeof fn != "function") { throw new TypeError(); } - - var res = []; - for (var i = 0; i < len; i++) { - if (i in t) { - var val = t[i]; // in case fun mutates this - if (fn.call(thisp, val, i, t)) { res.push(val); } - } - } - - return res; - }; - } - - if (isNode) { - module.exports = buster; - buster.eventEmitter = require("./buster-event-emitter"); - Object.defineProperty(buster, "defineVersionGetter", { - get: function () { - return require("./define-version-getter"); - } - }); - } - - return buster.extend(B || {}, buster); -}(setTimeout, buster)); -if (typeof buster === "undefined") { - var buster = {}; -} - -if (typeof module === "object" && typeof require === "function") { - buster = require("buster-core"); -} - -buster.format = buster.format || {}; -buster.format.excludeConstructors = ["Object", /^.$/]; -buster.format.quoteStrings = true; - -buster.format.ascii = (function () { - - var hasOwn = Object.prototype.hasOwnProperty; - - var specialObjects = []; - if (typeof global != "undefined") { - specialObjects.push({ obj: global, value: "[object global]" }); - } - if (typeof document != "undefined") { - specialObjects.push({ obj: document, value: "[object HTMLDocument]" }); - } - if (typeof window != "undefined") { - specialObjects.push({ obj: window, value: "[object Window]" }); - } - - function keys(object) { - var k = Object.keys && Object.keys(object) || []; - - if (k.length == 0) { - for (var prop in object) { - if (hasOwn.call(object, prop)) { - k.push(prop); - } - } - } - - return k.sort(); - } - - function isCircular(object, objects) { - if (typeof object != "object") { - return false; - } - - for (var i = 0, l = objects.length; i < l; ++i) { - if (objects[i] === object) { - return true; - } - } - - return false; - } - - function ascii(object, processed, indent) { - if (typeof object == "string") { - var quote = typeof this.quoteStrings != "boolean" || this.quoteStrings; - return processed || quote ? '"' + object + '"' : object; - } - - if (typeof object == "function" && !(object instanceof RegExp)) { - return ascii.func(object); - } - - processed = processed || []; - - if (isCircular(object, processed)) { - return "[Circular]"; - } - - if (Object.prototype.toString.call(object) == "[object Array]") { - return ascii.array.call(this, object, processed); - } - - if (!object) { - return "" + object; - } - - if (buster.isElement(object)) { - return ascii.element(object); - } - - if (typeof object.toString == "function" && - object.toString !== Object.prototype.toString) { - return object.toString(); - } - - for (var i = 0, l = specialObjects.length; i < l; i++) { - if (object === specialObjects[i].obj) { - return specialObjects[i].value; - } - } - - return ascii.object.call(this, object, processed, indent); - } - - ascii.func = function (func) { - return "function " + buster.functionName(func) + "() {}"; - }; - - ascii.array = function (array, processed) { - processed = processed || []; - processed.push(array); - var pieces = []; - - for (var i = 0, l = array.length; i < l; ++i) { - pieces.push(ascii.call(this, array[i], processed)); - } - - return "[" + pieces.join(", ") + "]"; - }; - - ascii.object = function (object, processed, indent) { - processed = processed || []; - processed.push(object); - indent = indent || 0; - var pieces = [], properties = keys(object), prop, str, obj; - var is = ""; - var length = 3; - - for (var i = 0, l = indent; i < l; ++i) { - is += " "; - } - - for (i = 0, l = properties.length; i < l; ++i) { - prop = properties[i]; - obj = object[prop]; - - if (isCircular(obj, processed)) { - str = "[Circular]"; - } else { - str = ascii.call(this, obj, processed, indent + 2); - } - - str = (/\s/.test(prop) ? '"' + prop + '"' : prop) + ": " + str; - length += str.length; - pieces.push(str); - } - - var cons = ascii.constructorName.call(this, object); - var prefix = cons ? "[" + cons + "] " : "" - - return (length + indent) > 80 ? - prefix + "{\n " + is + pieces.join(",\n " + is) + "\n" + is + "}" : - prefix + "{ " + pieces.join(", ") + " }"; - }; - - ascii.element = function (element) { - var tagName = element.tagName.toLowerCase(); - var attrs = element.attributes, attribute, pairs = [], attrName; - - for (var i = 0, l = attrs.length; i < l; ++i) { - attribute = attrs.item(i); - attrName = attribute.nodeName.toLowerCase().replace("html:", ""); - - if (attrName == "contenteditable" && attribute.nodeValue == "inherit") { - continue; - } - - if (!!attribute.nodeValue) { - pairs.push(attrName + "=\"" + attribute.nodeValue + "\""); - } - } - - var formatted = "<" + tagName + (pairs.length > 0 ? " " : ""); - var content = element.innerHTML; - - if (content.length > 20) { - content = content.substr(0, 20) + "[...]"; - } - - var res = formatted + pairs.join(" ") + ">" + content + ""; - - return res.replace(/ contentEditable="inherit"/, ""); - }; - - ascii.constructorName = function (object) { - var name = buster.functionName(object && object.constructor); - var excludes = this.excludeConstructors || buster.format.excludeConstructors || []; - - for (var i = 0, l = excludes.length; i < l; ++i) { - if (typeof excludes[i] == "string" && excludes[i] == name) { - return ""; - } else if (excludes[i].test && excludes[i].test(name)) { - return ""; - } - } - - return name; - }; - - return ascii; -}()); - -if (typeof module != "undefined") { - module.exports = buster.format; -} -/*jslint eqeqeq: false, onevar: false, forin: true, nomen: false, regexp: false, plusplus: false*/ -/*global module, require, __dirname, document*/ -/** - * Sinon core utilities. For internal use only. - * - * @author Christian Johansen (christian@cjohansen.no) - * @license BSD - * - * Copyright (c) 2010-2013 Christian Johansen - */ - -var sinon = (function (buster) { - var div = typeof document != "undefined" && document.createElement("div"); - var hasOwn = Object.prototype.hasOwnProperty; - - function isDOMNode(obj) { - var success = false; - - try { - obj.appendChild(div); - success = div.parentNode == obj; - } catch (e) { - return false; - } finally { - try { - obj.removeChild(div); - } catch (e) { - // Remove failed, not much we can do about that - } - } - - return success; - } - - function isElement(obj) { - return div && obj && obj.nodeType === 1 && isDOMNode(obj); - } - - function isFunction(obj) { - return typeof obj === "function" || !!(obj && obj.constructor && obj.call && obj.apply); - } - - function mirrorProperties(target, source) { - for (var prop in source) { - if (!hasOwn.call(target, prop)) { - target[prop] = source[prop]; - } - } - } - - var sinon = { - wrapMethod: function wrapMethod(object, property, method) { - if (!object) { - throw new TypeError("Should wrap property of object"); - } - - if (typeof method != "function") { - throw new TypeError("Method wrapper should be function"); - } - - var wrappedMethod = object[property]; - - if (!isFunction(wrappedMethod)) { - throw new TypeError("Attempted to wrap " + (typeof wrappedMethod) + " property " + - property + " as function"); - } - - if (wrappedMethod.restore && wrappedMethod.restore.sinon) { - throw new TypeError("Attempted to wrap " + property + " which is already wrapped"); - } - - if (wrappedMethod.calledBefore) { - var verb = !!wrappedMethod.returns ? "stubbed" : "spied on"; - throw new TypeError("Attempted to wrap " + property + " which is already " + verb); - } - - // IE 8 does not support hasOwnProperty on the window object. - var owned = hasOwn.call(object, property); - object[property] = method; - method.displayName = property; - - method.restore = function () { - // For prototype properties try to reset by delete first. - // If this fails (ex: localStorage on mobile safari) then force a reset - // via direct assignment. - if (!owned) { - delete object[property]; - } - if (object[property] === method) { - object[property] = wrappedMethod; - } - }; - - method.restore.sinon = true; - mirrorProperties(method, wrappedMethod); - - return method; - }, - - extend: function extend(target) { - for (var i = 1, l = arguments.length; i < l; i += 1) { - for (var prop in arguments[i]) { - if (arguments[i].hasOwnProperty(prop)) { - target[prop] = arguments[i][prop]; - } - - // DONT ENUM bug, only care about toString - if (arguments[i].hasOwnProperty("toString") && - arguments[i].toString != target.toString) { - target.toString = arguments[i].toString; - } - } - } - - return target; - }, - - create: function create(proto) { - var F = function () {}; - F.prototype = proto; - return new F(); - }, - - deepEqual: function deepEqual(a, b) { - if (sinon.match && sinon.match.isMatcher(a)) { - return a.test(b); - } - if (typeof a != "object" || typeof b != "object") { - return a === b; - } - - if (isElement(a) || isElement(b)) { - return a === b; - } - - if (a === b) { - return true; - } - - if ((a === null && b !== null) || (a !== null && b === null)) { - return false; - } - - var aString = Object.prototype.toString.call(a); - if (aString != Object.prototype.toString.call(b)) { - return false; - } - - if (aString == "[object Array]") { - if (a.length !== b.length) { - return false; - } - - for (var i = 0, l = a.length; i < l; i += 1) { - if (!deepEqual(a[i], b[i])) { - return false; - } - } - - return true; - } - - var prop, aLength = 0, bLength = 0; - - for (prop in a) { - aLength += 1; - - if (!deepEqual(a[prop], b[prop])) { - return false; - } - } - - for (prop in b) { - bLength += 1; - } - - if (aLength != bLength) { - return false; - } - - return true; - }, - - functionName: function functionName(func) { - var name = func.displayName || func.name; - - // Use function decomposition as a last resort to get function - // name. Does not rely on function decomposition to work - if it - // doesn't debugging will be slightly less informative - // (i.e. toString will say 'spy' rather than 'myFunc'). - if (!name) { - var matches = func.toString().match(/function ([^\s\(]+)/); - name = matches && matches[1]; - } - - return name; - }, - - functionToString: function toString() { - if (this.getCall && this.callCount) { - var thisValue, prop, i = this.callCount; - - while (i--) { - thisValue = this.getCall(i).thisValue; - - for (prop in thisValue) { - if (thisValue[prop] === this) { - return prop; - } - } - } - } - - return this.displayName || "sinon fake"; - }, - - getConfig: function (custom) { - var config = {}; - custom = custom || {}; - var defaults = sinon.defaultConfig; - - for (var prop in defaults) { - if (defaults.hasOwnProperty(prop)) { - config[prop] = custom.hasOwnProperty(prop) ? custom[prop] : defaults[prop]; - } - } - - return config; - }, - - format: function (val) { - return "" + val; - }, - - defaultConfig: { - injectIntoThis: true, - injectInto: null, - properties: ["spy", "stub", "mock", "clock", "server", "requests"], - useFakeTimers: true, - useFakeServer: true - }, - - timesInWords: function timesInWords(count) { - return count == 1 && "once" || - count == 2 && "twice" || - count == 3 && "thrice" || - (count || 0) + " times"; - }, - - calledInOrder: function (spies) { - for (var i = 1, l = spies.length; i < l; i++) { - if (!spies[i - 1].calledBefore(spies[i]) || !spies[i].called) { - return false; - } - } - - return true; - }, - - orderByFirstCall: function (spies) { - return spies.sort(function (a, b) { - // uuid, won't ever be equal - var aCall = a.getCall(0); - var bCall = b.getCall(0); - var aId = aCall && aCall.callId || -1; - var bId = bCall && bCall.callId || -1; - - return aId < bId ? -1 : 1; - }); - }, - - log: function () {}, - - logError: function (label, err) { - var msg = label + " threw exception: " - sinon.log(msg + "[" + err.name + "] " + err.message); - if (err.stack) { sinon.log(err.stack); } - - setTimeout(function () { - err.message = msg + err.message; - throw err; - }, 0); - }, - - typeOf: function (value) { - if (value === null) { - return "null"; - } - else if (value === undefined) { - return "undefined"; - } - var string = Object.prototype.toString.call(value); - return string.substring(8, string.length - 1).toLowerCase(); - }, - - createStubInstance: function (constructor) { - if (typeof constructor !== "function") { - throw new TypeError("The constructor should be a function."); - } - return sinon.stub(sinon.create(constructor.prototype)); - } - }; - - var isNode = typeof module == "object" && typeof require == "function"; - - if (isNode) { - try { - buster = { format: require("buster-format") }; - } catch (e) {} - module.exports = sinon; - module.exports.spy = require("./sinon/spy"); - module.exports.stub = require("./sinon/stub"); - module.exports.mock = require("./sinon/mock"); - module.exports.collection = require("./sinon/collection"); - module.exports.assert = require("./sinon/assert"); - module.exports.sandbox = require("./sinon/sandbox"); - module.exports.test = require("./sinon/test"); - module.exports.testCase = require("./sinon/test_case"); - module.exports.assert = require("./sinon/assert"); - module.exports.match = require("./sinon/match"); - } - - if (buster) { - var formatter = sinon.create(buster.format); - formatter.quoteStrings = false; - sinon.format = function () { - return formatter.ascii.apply(formatter, arguments); - }; - } else if (isNode) { - try { - var util = require("util"); - sinon.format = function (value) { - return typeof value == "object" && value.toString === Object.prototype.toString ? util.inspect(value) : value; - }; - } catch (e) { - /* Node, but no util module - would be very old, but better safe than - sorry */ - } - } - - return sinon; -}(typeof buster == "object" && buster)); - -/* @depend ../sinon.js */ -/*jslint eqeqeq: false, onevar: false, plusplus: false*/ -/*global module, require, sinon*/ -/** - * Match functions - * - * @author Maximilian Antoni (mail@maxantoni.de) - * @license BSD - * - * Copyright (c) 2012 Maximilian Antoni - */ - -(function (sinon) { - var commonJSModule = typeof module == "object" && typeof require == "function"; - - if (!sinon && commonJSModule) { - sinon = require("../sinon"); - } - - if (!sinon) { - return; - } - - function assertType(value, type, name) { - var actual = sinon.typeOf(value); - if (actual !== type) { - throw new TypeError("Expected type of " + name + " to be " + - type + ", but was " + actual); - } - } - - var matcher = { - toString: function () { - return this.message; - } - }; - - function isMatcher(object) { - return matcher.isPrototypeOf(object); - } - - function matchObject(expectation, actual) { - if (actual === null || actual === undefined) { - return false; - } - for (var key in expectation) { - if (expectation.hasOwnProperty(key)) { - var exp = expectation[key]; - var act = actual[key]; - if (match.isMatcher(exp)) { - if (!exp.test(act)) { - return false; - } - } else if (sinon.typeOf(exp) === "object") { - if (!matchObject(exp, act)) { - return false; - } - } else if (!sinon.deepEqual(exp, act)) { - return false; - } - } - } - return true; - } - - matcher.or = function (m2) { - if (!isMatcher(m2)) { - throw new TypeError("Matcher expected"); - } - var m1 = this; - var or = sinon.create(matcher); - or.test = function (actual) { - return m1.test(actual) || m2.test(actual); - }; - or.message = m1.message + ".or(" + m2.message + ")"; - return or; - }; - - matcher.and = function (m2) { - if (!isMatcher(m2)) { - throw new TypeError("Matcher expected"); - } - var m1 = this; - var and = sinon.create(matcher); - and.test = function (actual) { - return m1.test(actual) && m2.test(actual); - }; - and.message = m1.message + ".and(" + m2.message + ")"; - return and; - }; - - var match = function (expectation, message) { - var m = sinon.create(matcher); - var type = sinon.typeOf(expectation); - switch (type) { - case "object": - if (typeof expectation.test === "function") { - m.test = function (actual) { - return expectation.test(actual) === true; - }; - m.message = "match(" + sinon.functionName(expectation.test) + ")"; - return m; - } - var str = []; - for (var key in expectation) { - if (expectation.hasOwnProperty(key)) { - str.push(key + ": " + expectation[key]); - } - } - m.test = function (actual) { - return matchObject(expectation, actual); - }; - m.message = "match(" + str.join(", ") + ")"; - break; - case "number": - m.test = function (actual) { - return expectation == actual; - }; - break; - case "string": - m.test = function (actual) { - if (typeof actual !== "string") { - return false; - } - return actual.indexOf(expectation) !== -1; - }; - m.message = "match(\"" + expectation + "\")"; - break; - case "regexp": - m.test = function (actual) { - if (typeof actual !== "string") { - return false; - } - return expectation.test(actual); - }; - break; - case "function": - m.test = expectation; - if (message) { - m.message = message; - } else { - m.message = "match(" + sinon.functionName(expectation) + ")"; - } - break; - default: - m.test = function (actual) { - return sinon.deepEqual(expectation, actual); - }; - } - if (!m.message) { - m.message = "match(" + expectation + ")"; - } - return m; - }; - - match.isMatcher = isMatcher; - - match.any = match(function () { - return true; - }, "any"); - - match.defined = match(function (actual) { - return actual !== null && actual !== undefined; - }, "defined"); - - match.truthy = match(function (actual) { - return !!actual; - }, "truthy"); - - match.falsy = match(function (actual) { - return !actual; - }, "falsy"); - - match.same = function (expectation) { - return match(function (actual) { - return expectation === actual; - }, "same(" + expectation + ")"); - }; - - match.typeOf = function (type) { - assertType(type, "string", "type"); - return match(function (actual) { - return sinon.typeOf(actual) === type; - }, "typeOf(\"" + type + "\")"); - }; - - match.instanceOf = function (type) { - assertType(type, "function", "type"); - return match(function (actual) { - return actual instanceof type; - }, "instanceOf(" + sinon.functionName(type) + ")"); - }; - - function createPropertyMatcher(propertyTest, messagePrefix) { - return function (property, value) { - assertType(property, "string", "property"); - var onlyProperty = arguments.length === 1; - var message = messagePrefix + "(\"" + property + "\""; - if (!onlyProperty) { - message += ", " + value; - } - message += ")"; - return match(function (actual) { - if (actual === undefined || actual === null || - !propertyTest(actual, property)) { - return false; - } - return onlyProperty || sinon.deepEqual(value, actual[property]); - }, message); - }; - } - - match.has = createPropertyMatcher(function (actual, property) { - if (typeof actual === "object") { - return property in actual; - } - return actual[property] !== undefined; - }, "has"); - - match.hasOwn = createPropertyMatcher(function (actual, property) { - return actual.hasOwnProperty(property); - }, "hasOwn"); - - match.bool = match.typeOf("boolean"); - match.number = match.typeOf("number"); - match.string = match.typeOf("string"); - match.object = match.typeOf("object"); - match.func = match.typeOf("function"); - match.array = match.typeOf("array"); - match.regexp = match.typeOf("regexp"); - match.date = match.typeOf("date"); - - if (commonJSModule) { - module.exports = match; - } else { - sinon.match = match; - } -}(typeof sinon == "object" && sinon || null)); - -/** - * @depend ../sinon.js - * @depend match.js - */ -/*jslint eqeqeq: false, onevar: false, plusplus: false*/ -/*global module, require, sinon*/ -/** - * Spy functions - * - * @author Christian Johansen (christian@cjohansen.no) - * @license BSD - * - * Copyright (c) 2010-2013 Christian Johansen - */ - -(function (sinon) { - var commonJSModule = typeof module == "object" && typeof require == "function"; - var spyCall; - var callId = 0; - var push = [].push; - var slice = Array.prototype.slice; - - if (!sinon && commonJSModule) { - sinon = require("../sinon"); - } - - if (!sinon) { - return; - } - - function spy(object, property) { - if (!property && typeof object == "function") { - return spy.create(object); - } - - if (!object && !property) { - return spy.create(function () { }); - } - - var method = object[property]; - return sinon.wrapMethod(object, property, spy.create(method)); - } - - sinon.extend(spy, (function () { - - function delegateToCalls(api, method, matchAny, actual, notCalled) { - api[method] = function () { - if (!this.called) { - if (notCalled) { - return notCalled.apply(this, arguments); - } - return false; - } - - var currentCall; - var matches = 0; - - for (var i = 0, l = this.callCount; i < l; i += 1) { - currentCall = this.getCall(i); - - if (currentCall[actual || method].apply(currentCall, arguments)) { - matches += 1; - - if (matchAny) { - return true; - } - } - } - - return matches === this.callCount; - }; - } - - function matchingFake(fakes, args, strict) { - if (!fakes) { - return; - } - - var alen = args.length; - - for (var i = 0, l = fakes.length; i < l; i++) { - if (fakes[i].matches(args, strict)) { - return fakes[i]; - } - } - } - - function incrementCallCount() { - this.called = true; - this.callCount += 1; - this.notCalled = false; - this.calledOnce = this.callCount == 1; - this.calledTwice = this.callCount == 2; - this.calledThrice = this.callCount == 3; - } - - function createCallProperties() { - this.firstCall = this.getCall(0); - this.secondCall = this.getCall(1); - this.thirdCall = this.getCall(2); - this.lastCall = this.getCall(this.callCount - 1); - } - - var vars = "a,b,c,d,e,f,g,h,i,j,k,l"; - function createProxy(func) { - // Retain the function length: - var p; - if (func.length) { - eval("p = (function proxy(" + vars.substring(0, func.length * 2 - 1) + - ") { return p.invoke(func, this, slice.call(arguments)); });"); - } - else { - p = function proxy() { - return p.invoke(func, this, slice.call(arguments)); - }; - } - return p; - } - - var uuid = 0; - - // Public API - var spyApi = { - reset: function () { - this.called = false; - this.notCalled = true; - this.calledOnce = false; - this.calledTwice = false; - this.calledThrice = false; - this.callCount = 0; - this.firstCall = null; - this.secondCall = null; - this.thirdCall = null; - this.lastCall = null; - this.args = []; - this.returnValues = []; - this.thisValues = []; - this.exceptions = []; - this.callIds = []; - if (this.fakes) { - for (var i = 0; i < this.fakes.length; i++) { - this.fakes[i].reset(); - } - } - }, - - create: function create(func) { - var name; - - if (typeof func != "function") { - func = function () { }; - } else { - name = sinon.functionName(func); - } - - var proxy = createProxy(func); - - sinon.extend(proxy, spy); - delete proxy.create; - sinon.extend(proxy, func); - - proxy.reset(); - proxy.prototype = func.prototype; - proxy.displayName = name || "spy"; - proxy.toString = sinon.functionToString; - proxy._create = sinon.spy.create; - proxy.id = "spy#" + uuid++; - - return proxy; - }, - - invoke: function invoke(func, thisValue, args) { - var matching = matchingFake(this.fakes, args); - var exception, returnValue; - - incrementCallCount.call(this); - push.call(this.thisValues, thisValue); - push.call(this.args, args); - push.call(this.callIds, callId++); - - try { - if (matching) { - returnValue = matching.invoke(func, thisValue, args); - } else { - returnValue = (this.func || func).apply(thisValue, args); - } - } catch (e) { - push.call(this.returnValues, undefined); - exception = e; - throw e; - } finally { - push.call(this.exceptions, exception); - } - - push.call(this.returnValues, returnValue); - - createCallProperties.call(this); - - return returnValue; - }, - - getCall: function getCall(i) { - if (i < 0 || i >= this.callCount) { - return null; - } - - return spyCall.create(this, this.thisValues[i], this.args[i], - this.returnValues[i], this.exceptions[i], - this.callIds[i]); - }, - - calledBefore: function calledBefore(spyFn) { - if (!this.called) { - return false; - } - - if (!spyFn.called) { - return true; - } - - return this.callIds[0] < spyFn.callIds[spyFn.callIds.length - 1]; - }, - - calledAfter: function calledAfter(spyFn) { - if (!this.called || !spyFn.called) { - return false; - } - - return this.callIds[this.callCount - 1] > spyFn.callIds[spyFn.callCount - 1]; - }, - - withArgs: function () { - var args = slice.call(arguments); - - if (this.fakes) { - var match = matchingFake(this.fakes, args, true); - - if (match) { - return match; - } - } else { - this.fakes = []; - } - - var original = this; - var fake = this._create(); - fake.matchingAguments = args; - push.call(this.fakes, fake); - - fake.withArgs = function () { - return original.withArgs.apply(original, arguments); - }; - - for (var i = 0; i < this.args.length; i++) { - if (fake.matches(this.args[i])) { - incrementCallCount.call(fake); - push.call(fake.thisValues, this.thisValues[i]); - push.call(fake.args, this.args[i]); - push.call(fake.returnValues, this.returnValues[i]); - push.call(fake.exceptions, this.exceptions[i]); - push.call(fake.callIds, this.callIds[i]); - } - } - createCallProperties.call(fake); - - return fake; - }, - - matches: function (args, strict) { - var margs = this.matchingAguments; - - if (margs.length <= args.length && - sinon.deepEqual(margs, args.slice(0, margs.length))) { - return !strict || margs.length == args.length; - } - }, - - printf: function (format) { - var spy = this; - var args = slice.call(arguments, 1); - var formatter; - - return (format || "").replace(/%(.)/g, function (match, specifyer) { - formatter = spyApi.formatters[specifyer]; - - if (typeof formatter == "function") { - return formatter.call(null, spy, args); - } else if (!isNaN(parseInt(specifyer), 10)) { - return sinon.format(args[specifyer - 1]); - } - - return "%" + specifyer; - }); - } - }; - - delegateToCalls(spyApi, "calledOn", true); - delegateToCalls(spyApi, "alwaysCalledOn", false, "calledOn"); - delegateToCalls(spyApi, "calledWith", true); - delegateToCalls(spyApi, "calledWithMatch", true); - delegateToCalls(spyApi, "alwaysCalledWith", false, "calledWith"); - delegateToCalls(spyApi, "alwaysCalledWithMatch", false, "calledWithMatch"); - delegateToCalls(spyApi, "calledWithExactly", true); - delegateToCalls(spyApi, "alwaysCalledWithExactly", false, "calledWithExactly"); - delegateToCalls(spyApi, "neverCalledWith", false, "notCalledWith", - function () { return true; }); - delegateToCalls(spyApi, "neverCalledWithMatch", false, "notCalledWithMatch", - function () { return true; }); - delegateToCalls(spyApi, "threw", true); - delegateToCalls(spyApi, "alwaysThrew", false, "threw"); - delegateToCalls(spyApi, "returned", true); - delegateToCalls(spyApi, "alwaysReturned", false, "returned"); - delegateToCalls(spyApi, "calledWithNew", true); - delegateToCalls(spyApi, "alwaysCalledWithNew", false, "calledWithNew"); - delegateToCalls(spyApi, "callArg", false, "callArgWith", function () { - throw new Error(this.toString() + " cannot call arg since it was not yet invoked."); - }); - spyApi.callArgWith = spyApi.callArg; - delegateToCalls(spyApi, "callArgOn", false, "callArgOnWith", function () { - throw new Error(this.toString() + " cannot call arg since it was not yet invoked."); - }); - spyApi.callArgOnWith = spyApi.callArgOn; - delegateToCalls(spyApi, "yield", false, "yield", function () { - throw new Error(this.toString() + " cannot yield since it was not yet invoked."); - }); - // "invokeCallback" is an alias for "yield" since "yield" is invalid in strict mode. - spyApi.invokeCallback = spyApi.yield; - delegateToCalls(spyApi, "yieldOn", false, "yieldOn", function () { - throw new Error(this.toString() + " cannot yield since it was not yet invoked."); - }); - delegateToCalls(spyApi, "yieldTo", false, "yieldTo", function (property) { - throw new Error(this.toString() + " cannot yield to '" + property + - "' since it was not yet invoked."); - }); - delegateToCalls(spyApi, "yieldToOn", false, "yieldToOn", function (property) { - throw new Error(this.toString() + " cannot yield to '" + property + - "' since it was not yet invoked."); - }); - - spyApi.formatters = { - "c": function (spy) { - return sinon.timesInWords(spy.callCount); - }, - - "n": function (spy) { - return spy.toString(); - }, - - "C": function (spy) { - var calls = []; - - for (var i = 0, l = spy.callCount; i < l; ++i) { - var stringifiedCall = " " + spy.getCall(i).toString(); - if (/\n/.test(calls[i - 1])) { - stringifiedCall = "\n" + stringifiedCall; - } - push.call(calls, stringifiedCall); - } - - return calls.length > 0 ? "\n" + calls.join("\n") : ""; - }, - - "t": function (spy) { - var objects = []; - - for (var i = 0, l = spy.callCount; i < l; ++i) { - push.call(objects, sinon.format(spy.thisValues[i])); - } - - return objects.join(", "); - }, - - "*": function (spy, args) { - var formatted = []; - - for (var i = 0, l = args.length; i < l; ++i) { - push.call(formatted, sinon.format(args[i])); - } - - return formatted.join(", "); - } - }; - - return spyApi; - }())); - - spyCall = (function () { - - function throwYieldError(proxy, text, args) { - var msg = sinon.functionName(proxy) + text; - if (args.length) { - msg += " Received [" + slice.call(args).join(", ") + "]"; - } - throw new Error(msg); - } - - var callApi = { - create: function create(spy, thisValue, args, returnValue, exception, id) { - var proxyCall = sinon.create(spyCall); - delete proxyCall.create; - proxyCall.proxy = spy; - proxyCall.thisValue = thisValue; - proxyCall.args = args; - proxyCall.returnValue = returnValue; - proxyCall.exception = exception; - proxyCall.callId = typeof id == "number" && id || callId++; - - return proxyCall; - }, - - calledOn: function calledOn(thisValue) { - if (sinon.match && sinon.match.isMatcher(thisValue)) { - return thisValue.test(this.thisValue); - } - return this.thisValue === thisValue; - }, - - calledWith: function calledWith() { - for (var i = 0, l = arguments.length; i < l; i += 1) { - if (!sinon.deepEqual(arguments[i], this.args[i])) { - return false; - } - } - - return true; - }, - - calledWithMatch: function calledWithMatch() { - for (var i = 0, l = arguments.length; i < l; i += 1) { - var actual = this.args[i]; - var expectation = arguments[i]; - if (!sinon.match || !sinon.match(expectation).test(actual)) { - return false; - } - } - return true; - }, - - calledWithExactly: function calledWithExactly() { - return arguments.length == this.args.length && - this.calledWith.apply(this, arguments); - }, - - notCalledWith: function notCalledWith() { - return !this.calledWith.apply(this, arguments); - }, - - notCalledWithMatch: function notCalledWithMatch() { - return !this.calledWithMatch.apply(this, arguments); - }, - - returned: function returned(value) { - return sinon.deepEqual(value, this.returnValue); - }, - - threw: function threw(error) { - if (typeof error == "undefined" || !this.exception) { - return !!this.exception; - } - - if (typeof error == "string") { - return this.exception.name == error; - } - - return this.exception === error; - }, - - calledWithNew: function calledWithNew(thisValue) { - return this.thisValue instanceof this.proxy; - }, - - calledBefore: function (other) { - return this.callId < other.callId; - }, - - calledAfter: function (other) { - return this.callId > other.callId; - }, - - callArg: function (pos) { - this.args[pos](); - }, - - callArgOn: function (pos, thisValue) { - this.args[pos].apply(thisValue); - }, - - callArgWith: function (pos) { - this.callArgOnWith.apply(this, [pos, null].concat(slice.call(arguments, 1))); - }, - - callArgOnWith: function (pos, thisValue) { - var args = slice.call(arguments, 2); - this.args[pos].apply(thisValue, args); - }, - - "yield": function () { - this.yieldOn.apply(this, [null].concat(slice.call(arguments, 0))); - }, - - yieldOn: function (thisValue) { - var args = this.args; - for (var i = 0, l = args.length; i < l; ++i) { - if (typeof args[i] === "function") { - args[i].apply(thisValue, slice.call(arguments, 1)); - return; - } - } - throwYieldError(this.proxy, " cannot yield since no callback was passed.", args); - }, - - yieldTo: function (prop) { - this.yieldToOn.apply(this, [prop, null].concat(slice.call(arguments, 1))); - }, - - yieldToOn: function (prop, thisValue) { - var args = this.args; - for (var i = 0, l = args.length; i < l; ++i) { - if (args[i] && typeof args[i][prop] === "function") { - args[i][prop].apply(thisValue, slice.call(arguments, 2)); - return; - } - } - throwYieldError(this.proxy, " cannot yield to '" + prop + - "' since no callback was passed.", args); - }, - - toString: function () { - var callStr = this.proxy.toString() + "("; - var args = []; - - for (var i = 0, l = this.args.length; i < l; ++i) { - push.call(args, sinon.format(this.args[i])); - } - - callStr = callStr + args.join(", ") + ")"; - - if (typeof this.returnValue != "undefined") { - callStr += " => " + sinon.format(this.returnValue); - } - - if (this.exception) { - callStr += " !" + this.exception.name; - - if (this.exception.message) { - callStr += "(" + this.exception.message + ")"; - } - } - - return callStr; - } - }; - callApi.invokeCallback = callApi.yield; - return callApi; - }()); - - spy.spyCall = spyCall; - - // This steps outside the module sandbox and will be removed - sinon.spyCall = spyCall; - - if (commonJSModule) { - module.exports = spy; - } else { - sinon.spy = spy; - } -}(typeof sinon == "object" && sinon || null)); - -/** - * @depend ../sinon.js - * @depend spy.js - */ -/*jslint eqeqeq: false, onevar: false*/ -/*global module, require, sinon*/ -/** - * Stub functions - * - * @author Christian Johansen (christian@cjohansen.no) - * @license BSD - * - * Copyright (c) 2010-2013 Christian Johansen - */ - -(function (sinon) { - var commonJSModule = typeof module == "object" && typeof require == "function"; - - if (!sinon && commonJSModule) { - sinon = require("../sinon"); - } - - if (!sinon) { - return; - } - - function stub(object, property, func) { - if (!!func && typeof func != "function") { - throw new TypeError("Custom stub should be function"); - } - - var wrapper; - - if (func) { - wrapper = sinon.spy && sinon.spy.create ? sinon.spy.create(func) : func; - } else { - wrapper = stub.create(); - } - - if (!object && !property) { - return sinon.stub.create(); - } - - if (!property && !!object && typeof object == "object") { - for (var prop in object) { - if (typeof object[prop] === "function") { - stub(object, prop); - } - } - - return object; - } - - return sinon.wrapMethod(object, property, wrapper); - } - - function getChangingValue(stub, property) { - var index = stub.callCount - 1; - var values = stub[property]; - var prop = index in values ? values[index] : values[values.length - 1]; - stub[property + "Last"] = prop; - - return prop; - } - - function getCallback(stub, args) { - var callArgAt = getChangingValue(stub, "callArgAts"); - - if (callArgAt < 0) { - var callArgProp = getChangingValue(stub, "callArgProps"); - - for (var i = 0, l = args.length; i < l; ++i) { - if (!callArgProp && typeof args[i] == "function") { - return args[i]; - } - - if (callArgProp && args[i] && - typeof args[i][callArgProp] == "function") { - return args[i][callArgProp]; - } - } - - return null; - } - - return args[callArgAt]; - } - - var join = Array.prototype.join; - - function getCallbackError(stub, func, args) { - if (stub.callArgAtsLast < 0) { - var msg; - - if (stub.callArgPropsLast) { - msg = sinon.functionName(stub) + - " expected to yield to '" + stub.callArgPropsLast + - "', but no object with such a property was passed." - } else { - msg = sinon.functionName(stub) + - " expected to yield, but no callback was passed." - } - - if (args.length > 0) { - msg += " Received [" + join.call(args, ", ") + "]"; - } - - return msg; - } - - return "argument at index " + stub.callArgAtsLast + " is not a function: " + func; - } - - var nextTick = (function () { - if (typeof process === "object" && typeof process.nextTick === "function") { - return process.nextTick; - } else if (typeof setImmediate === "function") { - return setImmediate; - } else { - return function (callback) { - setTimeout(callback, 0); - }; - } - })(); - - function callCallback(stub, args) { - if (stub.callArgAts.length > 0) { - var func = getCallback(stub, args); - - if (typeof func != "function") { - throw new TypeError(getCallbackError(stub, func, args)); - } - - var callbackArguments = getChangingValue(stub, "callbackArguments"); - var callbackContext = getChangingValue(stub, "callbackContexts"); - - if (stub.callbackAsync) { - nextTick(function() { - func.apply(callbackContext, callbackArguments); - }); - } else { - func.apply(callbackContext, callbackArguments); - } - } - } - - var uuid = 0; - - sinon.extend(stub, (function () { - var slice = Array.prototype.slice, proto; - - function throwsException(error, message) { - if (typeof error == "string") { - this.exception = new Error(message || ""); - this.exception.name = error; - } else if (!error) { - this.exception = new Error("Error"); - } else { - this.exception = error; - } - - return this; - } - - proto = { - create: function create() { - var functionStub = function () { - - callCallback(functionStub, arguments); - - if (functionStub.exception) { - throw functionStub.exception; - } else if (typeof functionStub.returnArgAt == 'number') { - return arguments[functionStub.returnArgAt]; - } else if (functionStub.returnThis) { - return this; - } - return functionStub.returnValue; - }; - - functionStub.id = "stub#" + uuid++; - var orig = functionStub; - functionStub = sinon.spy.create(functionStub); - functionStub.func = orig; - - functionStub.callArgAts = []; - functionStub.callbackArguments = []; - functionStub.callbackContexts = []; - functionStub.callArgProps = []; - - sinon.extend(functionStub, stub); - functionStub._create = sinon.stub.create; - functionStub.displayName = "stub"; - functionStub.toString = sinon.functionToString; - - return functionStub; - }, - - resetBehavior: function () { - var i; - - this.callArgAts = []; - this.callbackArguments = []; - this.callbackContexts = []; - this.callArgProps = []; - - delete this.returnValue; - delete this.returnArgAt; - this.returnThis = false; - - if (this.fakes) { - for (i = 0; i < this.fakes.length; i++) { - this.fakes[i].resetBehavior(); - } - } - }, - - returns: function returns(value) { - this.returnValue = value; - - return this; - }, - - returnsArg: function returnsArg(pos) { - if (typeof pos != "number") { - throw new TypeError("argument index is not number"); - } - - this.returnArgAt = pos; - - return this; - }, - - returnsThis: function returnsThis() { - this.returnThis = true; - - return this; - }, - - "throws": throwsException, - throwsException: throwsException, - - callsArg: function callsArg(pos) { - if (typeof pos != "number") { - throw new TypeError("argument index is not number"); - } - - this.callArgAts.push(pos); - this.callbackArguments.push([]); - this.callbackContexts.push(undefined); - this.callArgProps.push(undefined); - - return this; - }, - - callsArgOn: function callsArgOn(pos, context) { - if (typeof pos != "number") { - throw new TypeError("argument index is not number"); - } - if (typeof context != "object") { - throw new TypeError("argument context is not an object"); - } - - this.callArgAts.push(pos); - this.callbackArguments.push([]); - this.callbackContexts.push(context); - this.callArgProps.push(undefined); - - return this; - }, - - callsArgWith: function callsArgWith(pos) { - if (typeof pos != "number") { - throw new TypeError("argument index is not number"); - } - - this.callArgAts.push(pos); - this.callbackArguments.push(slice.call(arguments, 1)); - this.callbackContexts.push(undefined); - this.callArgProps.push(undefined); - - return this; - }, - - callsArgOnWith: function callsArgWith(pos, context) { - if (typeof pos != "number") { - throw new TypeError("argument index is not number"); - } - if (typeof context != "object") { - throw new TypeError("argument context is not an object"); - } - - this.callArgAts.push(pos); - this.callbackArguments.push(slice.call(arguments, 2)); - this.callbackContexts.push(context); - this.callArgProps.push(undefined); - - return this; - }, - - yields: function () { - this.callArgAts.push(-1); - this.callbackArguments.push(slice.call(arguments, 0)); - this.callbackContexts.push(undefined); - this.callArgProps.push(undefined); - - return this; - }, - - yieldsOn: function (context) { - if (typeof context != "object") { - throw new TypeError("argument context is not an object"); - } - - this.callArgAts.push(-1); - this.callbackArguments.push(slice.call(arguments, 1)); - this.callbackContexts.push(context); - this.callArgProps.push(undefined); - - return this; - }, - - yieldsTo: function (prop) { - this.callArgAts.push(-1); - this.callbackArguments.push(slice.call(arguments, 1)); - this.callbackContexts.push(undefined); - this.callArgProps.push(prop); - - return this; - }, - - yieldsToOn: function (prop, context) { - if (typeof context != "object") { - throw new TypeError("argument context is not an object"); - } - - this.callArgAts.push(-1); - this.callbackArguments.push(slice.call(arguments, 2)); - this.callbackContexts.push(context); - this.callArgProps.push(prop); - - return this; - } - }; - - // create asynchronous versions of callsArg* and yields* methods - for (var method in proto) { - // need to avoid creating anotherasync versions of the newly added async methods - if (proto.hasOwnProperty(method) && - method.match(/^(callsArg|yields|thenYields$)/) && - !method.match(/Async/)) { - proto[method + 'Async'] = (function (syncFnName) { - return function () { - this.callbackAsync = true; - return this[syncFnName].apply(this, arguments); - }; - })(method); - } - } - - return proto; - - }())); - - if (commonJSModule) { - module.exports = stub; - } else { - sinon.stub = stub; - } -}(typeof sinon == "object" && sinon || null)); - -/** - * @depend ../sinon.js - * @depend stub.js - */ -/*jslint eqeqeq: false, onevar: false, nomen: false*/ -/*global module, require, sinon*/ -/** - * Mock functions. - * - * @author Christian Johansen (christian@cjohansen.no) - * @license BSD - * - * Copyright (c) 2010-2013 Christian Johansen - */ - -(function (sinon) { - var commonJSModule = typeof module == "object" && typeof require == "function"; - var push = [].push; - - if (!sinon && commonJSModule) { - sinon = require("../sinon"); - } - - if (!sinon) { - return; - } - - function mock(object) { - if (!object) { - return sinon.expectation.create("Anonymous mock"); - } - - return mock.create(object); - } - - sinon.mock = mock; - - sinon.extend(mock, (function () { - function each(collection, callback) { - if (!collection) { - return; - } - - for (var i = 0, l = collection.length; i < l; i += 1) { - callback(collection[i]); - } - } - - return { - create: function create(object) { - if (!object) { - throw new TypeError("object is null"); - } - - var mockObject = sinon.extend({}, mock); - mockObject.object = object; - delete mockObject.create; - - return mockObject; - }, - - expects: function expects(method) { - if (!method) { - throw new TypeError("method is falsy"); - } - - if (!this.expectations) { - this.expectations = {}; - this.proxies = []; - } - - if (!this.expectations[method]) { - this.expectations[method] = []; - var mockObject = this; - - sinon.wrapMethod(this.object, method, function () { - return mockObject.invokeMethod(method, this, arguments); - }); - - push.call(this.proxies, method); - } - - var expectation = sinon.expectation.create(method); - push.call(this.expectations[method], expectation); - - return expectation; - }, - - restore: function restore() { - var object = this.object; - - each(this.proxies, function (proxy) { - if (typeof object[proxy].restore == "function") { - object[proxy].restore(); - } - }); - }, - - verify: function verify() { - var expectations = this.expectations || {}; - var messages = [], met = []; - - each(this.proxies, function (proxy) { - each(expectations[proxy], function (expectation) { - if (!expectation.met()) { - push.call(messages, expectation.toString()); - } else { - push.call(met, expectation.toString()); - } - }); - }); - - this.restore(); - - if (messages.length > 0) { - sinon.expectation.fail(messages.concat(met).join("\n")); - } else { - sinon.expectation.pass(messages.concat(met).join("\n")); - } - - return true; - }, - - invokeMethod: function invokeMethod(method, thisValue, args) { - var expectations = this.expectations && this.expectations[method]; - var length = expectations && expectations.length || 0, i; - - for (i = 0; i < length; i += 1) { - if (!expectations[i].met() && - expectations[i].allowsCall(thisValue, args)) { - return expectations[i].apply(thisValue, args); - } - } - - var messages = [], available, exhausted = 0; - - for (i = 0; i < length; i += 1) { - if (expectations[i].allowsCall(thisValue, args)) { - available = available || expectations[i]; - } else { - exhausted += 1; - } - push.call(messages, " " + expectations[i].toString()); - } - - if (exhausted === 0) { - return available.apply(thisValue, args); - } - - messages.unshift("Unexpected call: " + sinon.spyCall.toString.call({ - proxy: method, - args: args - })); - - sinon.expectation.fail(messages.join("\n")); - } - }; - }())); - - var times = sinon.timesInWords; - - sinon.expectation = (function () { - var slice = Array.prototype.slice; - var _invoke = sinon.spy.invoke; - - function callCountInWords(callCount) { - if (callCount == 0) { - return "never called"; - } else { - return "called " + times(callCount); - } - } - - function expectedCallCountInWords(expectation) { - var min = expectation.minCalls; - var max = expectation.maxCalls; - - if (typeof min == "number" && typeof max == "number") { - var str = times(min); - - if (min != max) { - str = "at least " + str + " and at most " + times(max); - } - - return str; - } - - if (typeof min == "number") { - return "at least " + times(min); - } - - return "at most " + times(max); - } - - function receivedMinCalls(expectation) { - var hasMinLimit = typeof expectation.minCalls == "number"; - return !hasMinLimit || expectation.callCount >= expectation.minCalls; - } - - function receivedMaxCalls(expectation) { - if (typeof expectation.maxCalls != "number") { - return false; - } - - return expectation.callCount == expectation.maxCalls; - } - - return { - minCalls: 1, - maxCalls: 1, - - create: function create(methodName) { - var expectation = sinon.extend(sinon.stub.create(), sinon.expectation); - delete expectation.create; - expectation.method = methodName; - - return expectation; - }, - - invoke: function invoke(func, thisValue, args) { - this.verifyCallAllowed(thisValue, args); - - return _invoke.apply(this, arguments); - }, - - atLeast: function atLeast(num) { - if (typeof num != "number") { - throw new TypeError("'" + num + "' is not number"); - } - - if (!this.limitsSet) { - this.maxCalls = null; - this.limitsSet = true; - } - - this.minCalls = num; - - return this; - }, - - atMost: function atMost(num) { - if (typeof num != "number") { - throw new TypeError("'" + num + "' is not number"); - } - - if (!this.limitsSet) { - this.minCalls = null; - this.limitsSet = true; - } - - this.maxCalls = num; - - return this; - }, - - never: function never() { - return this.exactly(0); - }, - - once: function once() { - return this.exactly(1); - }, - - twice: function twice() { - return this.exactly(2); - }, - - thrice: function thrice() { - return this.exactly(3); - }, - - exactly: function exactly(num) { - if (typeof num != "number") { - throw new TypeError("'" + num + "' is not a number"); - } - - this.atLeast(num); - return this.atMost(num); - }, - - met: function met() { - return !this.failed && receivedMinCalls(this); - }, - - verifyCallAllowed: function verifyCallAllowed(thisValue, args) { - if (receivedMaxCalls(this)) { - this.failed = true; - sinon.expectation.fail(this.method + " already called " + times(this.maxCalls)); - } - - if ("expectedThis" in this && this.expectedThis !== thisValue) { - sinon.expectation.fail(this.method + " called with " + thisValue + " as thisValue, expected " + - this.expectedThis); - } - - if (!("expectedArguments" in this)) { - return; - } - - if (!args) { - sinon.expectation.fail(this.method + " received no arguments, expected " + - sinon.format(this.expectedArguments)); - } - - if (args.length < this.expectedArguments.length) { - sinon.expectation.fail(this.method + " received too few arguments (" + sinon.format(args) + - "), expected " + sinon.format(this.expectedArguments)); - } - - if (this.expectsExactArgCount && - args.length != this.expectedArguments.length) { - sinon.expectation.fail(this.method + " received too many arguments (" + sinon.format(args) + - "), expected " + sinon.format(this.expectedArguments)); - } - - for (var i = 0, l = this.expectedArguments.length; i < l; i += 1) { - if (!sinon.deepEqual(this.expectedArguments[i], args[i])) { - sinon.expectation.fail(this.method + " received wrong arguments " + sinon.format(args) + - ", expected " + sinon.format(this.expectedArguments)); - } - } - }, - - allowsCall: function allowsCall(thisValue, args) { - if (this.met() && receivedMaxCalls(this)) { - return false; - } - - if ("expectedThis" in this && this.expectedThis !== thisValue) { - return false; - } - - if (!("expectedArguments" in this)) { - return true; - } - - args = args || []; - - if (args.length < this.expectedArguments.length) { - return false; - } - - if (this.expectsExactArgCount && - args.length != this.expectedArguments.length) { - return false; - } - - for (var i = 0, l = this.expectedArguments.length; i < l; i += 1) { - if (!sinon.deepEqual(this.expectedArguments[i], args[i])) { - return false; - } - } - - return true; - }, - - withArgs: function withArgs() { - this.expectedArguments = slice.call(arguments); - return this; - }, - - withExactArgs: function withExactArgs() { - this.withArgs.apply(this, arguments); - this.expectsExactArgCount = true; - return this; - }, - - on: function on(thisValue) { - this.expectedThis = thisValue; - return this; - }, - - toString: function () { - var args = (this.expectedArguments || []).slice(); - - if (!this.expectsExactArgCount) { - push.call(args, "[...]"); - } - - var callStr = sinon.spyCall.toString.call({ - proxy: this.method || "anonymous mock expectation", - args: args - }); - - var message = callStr.replace(", [...", "[, ...") + " " + - expectedCallCountInWords(this); - - if (this.met()) { - return "Expectation met: " + message; - } - - return "Expected " + message + " (" + - callCountInWords(this.callCount) + ")"; - }, - - verify: function verify() { - if (!this.met()) { - sinon.expectation.fail(this.toString()); - } else { - sinon.expectation.pass(this.toString()); - } - - return true; - }, - - pass: function(message) { - sinon.assert.pass(message); - }, - fail: function (message) { - var exception = new Error(message); - exception.name = "ExpectationError"; - - throw exception; - } - }; - }()); - - if (commonJSModule) { - module.exports = mock; - } else { - sinon.mock = mock; - } -}(typeof sinon == "object" && sinon || null)); - -/** - * @depend ../sinon.js - * @depend stub.js - * @depend mock.js - */ -/*jslint eqeqeq: false, onevar: false, forin: true*/ -/*global module, require, sinon*/ -/** - * Collections of stubs, spies and mocks. - * - * @author Christian Johansen (christian@cjohansen.no) - * @license BSD - * - * Copyright (c) 2010-2013 Christian Johansen - */ - -(function (sinon) { - var commonJSModule = typeof module == "object" && typeof require == "function"; - var push = [].push; - var hasOwnProperty = Object.prototype.hasOwnProperty; - - if (!sinon && commonJSModule) { - sinon = require("../sinon"); - } - - if (!sinon) { - return; - } - - function getFakes(fakeCollection) { - if (!fakeCollection.fakes) { - fakeCollection.fakes = []; - } - - return fakeCollection.fakes; - } - - function each(fakeCollection, method) { - var fakes = getFakes(fakeCollection); - - for (var i = 0, l = fakes.length; i < l; i += 1) { - if (typeof fakes[i][method] == "function") { - fakes[i][method](); - } - } - } - - function compact(fakeCollection) { - var fakes = getFakes(fakeCollection); - var i = 0; - while (i < fakes.length) { - fakes.splice(i, 1); - } - } - - var collection = { - verify: function resolve() { - each(this, "verify"); - }, - - restore: function restore() { - each(this, "restore"); - compact(this); - }, - - verifyAndRestore: function verifyAndRestore() { - var exception; - - try { - this.verify(); - } catch (e) { - exception = e; - } - - this.restore(); - - if (exception) { - throw exception; - } - }, - - add: function add(fake) { - push.call(getFakes(this), fake); - return fake; - }, - - spy: function spy() { - return this.add(sinon.spy.apply(sinon, arguments)); - }, - - stub: function stub(object, property, value) { - if (property) { - var original = object[property]; - - if (typeof original != "function") { - if (!hasOwnProperty.call(object, property)) { - throw new TypeError("Cannot stub non-existent own property " + property); - } - - object[property] = value; - - return this.add({ - restore: function () { - object[property] = original; - } - }); - } - } - if (!property && !!object && typeof object == "object") { - var stubbedObj = sinon.stub.apply(sinon, arguments); - - for (var prop in stubbedObj) { - if (typeof stubbedObj[prop] === "function") { - this.add(stubbedObj[prop]); - } - } - - return stubbedObj; - } - - return this.add(sinon.stub.apply(sinon, arguments)); - }, - - mock: function mock() { - return this.add(sinon.mock.apply(sinon, arguments)); - }, - - inject: function inject(obj) { - var col = this; - - obj.spy = function () { - return col.spy.apply(col, arguments); - }; - - obj.stub = function () { - return col.stub.apply(col, arguments); - }; - - obj.mock = function () { - return col.mock.apply(col, arguments); - }; - - return obj; - } - }; - - if (commonJSModule) { - module.exports = collection; - } else { - sinon.collection = collection; - } -}(typeof sinon == "object" && sinon || null)); - -/*jslint eqeqeq: false, plusplus: false, evil: true, onevar: false, browser: true, forin: false*/ -/*global module, require, window*/ -/** - * Fake timer API - * setTimeout - * setInterval - * clearTimeout - * clearInterval - * tick - * reset - * Date - * - * Inspired by jsUnitMockTimeOut from JsUnit - * - * @author Christian Johansen (christian@cjohansen.no) - * @license BSD - * - * Copyright (c) 2010-2013 Christian Johansen - */ - -if (typeof sinon == "undefined") { - var sinon = {}; -} - -(function (global) { - var id = 1; - - function addTimer(args, recurring) { - if (args.length === 0) { - throw new Error("Function requires at least 1 parameter"); - } - - var toId = id++; - var delay = args[1] || 0; - - if (!this.timeouts) { - this.timeouts = {}; - } - - this.timeouts[toId] = { - id: toId, - func: args[0], - callAt: this.now + delay, - invokeArgs: Array.prototype.slice.call(args, 2) - }; - - if (recurring === true) { - this.timeouts[toId].interval = delay; - } - - return toId; - } - - function parseTime(str) { - if (!str) { - return 0; - } - - var strings = str.split(":"); - var l = strings.length, i = l; - var ms = 0, parsed; - - if (l > 3 || !/^(\d\d:){0,2}\d\d?$/.test(str)) { - throw new Error("tick only understands numbers and 'h:m:s'"); - } - - while (i--) { - parsed = parseInt(strings[i], 10); - - if (parsed >= 60) { - throw new Error("Invalid time " + str); - } - - ms += parsed * Math.pow(60, (l - i - 1)); - } - - return ms * 1000; - } - - function createObject(object) { - var newObject; - - if (Object.create) { - newObject = Object.create(object); - } else { - var F = function () {}; - F.prototype = object; - newObject = new F(); - } - - newObject.Date.clock = newObject; - return newObject; - } - - sinon.clock = { - now: 0, - - create: function create(now) { - var clock = createObject(this); - - if (typeof now == "number") { - clock.now = now; - } - - if (!!now && typeof now == "object") { - throw new TypeError("now should be milliseconds since UNIX epoch"); - } - - return clock; - }, - - setTimeout: function setTimeout(callback, timeout) { - return addTimer.call(this, arguments, false); - }, - - clearTimeout: function clearTimeout(timerId) { - if (!this.timeouts) { - this.timeouts = []; - } - - if (timerId in this.timeouts) { - delete this.timeouts[timerId]; - } - }, - - setInterval: function setInterval(callback, timeout) { - return addTimer.call(this, arguments, true); - }, - - clearInterval: function clearInterval(timerId) { - this.clearTimeout(timerId); - }, - - tick: function tick(ms) { - ms = typeof ms == "number" ? ms : parseTime(ms); - var tickFrom = this.now, tickTo = this.now + ms, previous = this.now; - var timer = this.firstTimerInRange(tickFrom, tickTo); - - var firstException; - while (timer && tickFrom <= tickTo) { - if (this.timeouts[timer.id]) { - tickFrom = this.now = timer.callAt; - try { - this.callTimer(timer); - } catch (e) { - firstException = firstException || e; - } - } - - timer = this.firstTimerInRange(previous, tickTo); - previous = tickFrom; - } - - this.now = tickTo; - - if (firstException) { - throw firstException; - } - - return this.now; - }, - - firstTimerInRange: function (from, to) { - var timer, smallest, originalTimer; - - for (var id in this.timeouts) { - if (this.timeouts.hasOwnProperty(id)) { - if (this.timeouts[id].callAt < from || this.timeouts[id].callAt > to) { - continue; - } - - if (!smallest || this.timeouts[id].callAt < smallest) { - originalTimer = this.timeouts[id]; - smallest = this.timeouts[id].callAt; - - timer = { - func: this.timeouts[id].func, - callAt: this.timeouts[id].callAt, - interval: this.timeouts[id].interval, - id: this.timeouts[id].id, - invokeArgs: this.timeouts[id].invokeArgs - }; - } - } - } - - return timer || null; - }, - - callTimer: function (timer) { - if (typeof timer.interval == "number") { - this.timeouts[timer.id].callAt += timer.interval; - } else { - delete this.timeouts[timer.id]; - } - - try { - if (typeof timer.func == "function") { - timer.func.apply(null, timer.invokeArgs); - } else { - eval(timer.func); - } - } catch (e) { - var exception = e; - } - - if (!this.timeouts[timer.id]) { - if (exception) { - throw exception; - } - return; - } - - if (exception) { - throw exception; - } - }, - - reset: function reset() { - this.timeouts = {}; - }, - - Date: (function () { - var NativeDate = Date; - - function ClockDate(year, month, date, hour, minute, second, ms) { - // Defensive and verbose to avoid potential harm in passing - // explicit undefined when user does not pass argument - switch (arguments.length) { - case 0: - return new NativeDate(ClockDate.clock.now); - case 1: - return new NativeDate(year); - case 2: - return new NativeDate(year, month); - case 3: - return new NativeDate(year, month, date); - case 4: - return new NativeDate(year, month, date, hour); - case 5: - return new NativeDate(year, month, date, hour, minute); - case 6: - return new NativeDate(year, month, date, hour, minute, second); - default: - return new NativeDate(year, month, date, hour, minute, second, ms); - } - } - - return mirrorDateProperties(ClockDate, NativeDate); - }()) - }; - - function mirrorDateProperties(target, source) { - if (source.now) { - target.now = function now() { - return target.clock.now; - }; - } else { - delete target.now; - } - - if (source.toSource) { - target.toSource = function toSource() { - return source.toSource(); - }; - } else { - delete target.toSource; - } - - target.toString = function toString() { - return source.toString(); - }; - - target.prototype = source.prototype; - target.parse = source.parse; - target.UTC = source.UTC; - target.prototype.toUTCString = source.prototype.toUTCString; - return target; - } - - var methods = ["Date", "setTimeout", "setInterval", - "clearTimeout", "clearInterval"]; - - function restore() { - var method; - - for (var i = 0, l = this.methods.length; i < l; i++) { - method = this.methods[i]; - if (global[method].hadOwnProperty) { - global[method] = this["_" + method]; - } else { - delete global[method]; - } - } - - // Prevent multiple executions which will completely remove these props - this.methods = []; - } - - function stubGlobal(method, clock) { - clock[method].hadOwnProperty = Object.prototype.hasOwnProperty.call(global, method); - clock["_" + method] = global[method]; - - if (method == "Date") { - var date = mirrorDateProperties(clock[method], global[method]); - global[method] = date; - } else { - global[method] = function () { - return clock[method].apply(clock, arguments); - }; - - for (var prop in clock[method]) { - if (clock[method].hasOwnProperty(prop)) { - global[method][prop] = clock[method][prop]; - } - } - } - - global[method].clock = clock; - } - - sinon.useFakeTimers = function useFakeTimers(now) { - var clock = sinon.clock.create(now); - clock.restore = restore; - clock.methods = Array.prototype.slice.call(arguments, - typeof now == "number" ? 1 : 0); - - if (clock.methods.length === 0) { - clock.methods = methods; - } - - for (var i = 0, l = clock.methods.length; i < l; i++) { - stubGlobal(clock.methods[i], clock); - } - - return clock; - }; -}(typeof global != "undefined" && typeof global !== "function" ? global : this)); - -sinon.timers = { - setTimeout: setTimeout, - clearTimeout: clearTimeout, - setInterval: setInterval, - clearInterval: clearInterval, - Date: Date -}; - -if (typeof module == "object" && typeof require == "function") { - module.exports = sinon; -} - -/*jslint eqeqeq: false, onevar: false*/ -/*global sinon, module, require, ActiveXObject, XMLHttpRequest, DOMParser*/ -/** - * Minimal Event interface implementation - * - * Original implementation by Sven Fuchs: https://gist.github.com/995028 - * Modifications and tests by Christian Johansen. - * - * @author Sven Fuchs (svenfuchs@artweb-design.de) - * @author Christian Johansen (christian@cjohansen.no) - * @license BSD - * - * Copyright (c) 2011 Sven Fuchs, Christian Johansen - */ - -if (typeof sinon == "undefined") { - this.sinon = {}; -} - -(function () { - var push = [].push; - - sinon.Event = function Event(type, bubbles, cancelable) { - this.initEvent(type, bubbles, cancelable); - }; - - sinon.Event.prototype = { - initEvent: function(type, bubbles, cancelable) { - this.type = type; - this.bubbles = bubbles; - this.cancelable = cancelable; - }, - - stopPropagation: function () {}, - - preventDefault: function () { - this.defaultPrevented = true; - } - }; - - sinon.EventTarget = { - addEventListener: function addEventListener(event, listener, useCapture) { - this.eventListeners = this.eventListeners || {}; - this.eventListeners[event] = this.eventListeners[event] || []; - push.call(this.eventListeners[event], listener); - }, - - removeEventListener: function removeEventListener(event, listener, useCapture) { - var listeners = this.eventListeners && this.eventListeners[event] || []; - - for (var i = 0, l = listeners.length; i < l; ++i) { - if (listeners[i] == listener) { - return listeners.splice(i, 1); - } - } - }, - - dispatchEvent: function dispatchEvent(event) { - var type = event.type; - var listeners = this.eventListeners && this.eventListeners[type] || []; - - for (var i = 0; i < listeners.length; i++) { - if (typeof listeners[i] == "function") { - listeners[i].call(this, event); - } else { - listeners[i].handleEvent(event); - } - } - - return !!event.defaultPrevented; - } - }; -}()); - -/** - * @depend ../../sinon.js - * @depend event.js - */ -/*jslint eqeqeq: false, onevar: false*/ -/*global sinon, module, require, ActiveXObject, XMLHttpRequest, DOMParser*/ -/** - * Fake XMLHttpRequest object - * - * @author Christian Johansen (christian@cjohansen.no) - * @license BSD - * - * Copyright (c) 2010-2013 Christian Johansen - */ - -if (typeof sinon == "undefined") { - this.sinon = {}; -} -sinon.xhr = { XMLHttpRequest: this.XMLHttpRequest }; - -// wrapper for global -(function(global) { - var xhr = sinon.xhr; - xhr.GlobalXMLHttpRequest = global.XMLHttpRequest; - xhr.GlobalActiveXObject = global.ActiveXObject; - xhr.supportsActiveX = typeof xhr.GlobalActiveXObject != "undefined"; - xhr.supportsXHR = typeof xhr.GlobalXMLHttpRequest != "undefined"; - xhr.workingXHR = xhr.supportsXHR ? xhr.GlobalXMLHttpRequest : xhr.supportsActiveX - ? function() { return new xhr.GlobalActiveXObject("MSXML2.XMLHTTP.3.0") } : false; - - /*jsl:ignore*/ - var unsafeHeaders = { - "Accept-Charset": true, - "Accept-Encoding": true, - "Connection": true, - "Content-Length": true, - "Cookie": true, - "Cookie2": true, - "Content-Transfer-Encoding": true, - "Date": true, - "Expect": true, - "Host": true, - "Keep-Alive": true, - "Referer": true, - "TE": true, - "Trailer": true, - "Transfer-Encoding": true, - "Upgrade": true, - "User-Agent": true, - "Via": true - }; - /*jsl:end*/ - - function FakeXMLHttpRequest() { - this.readyState = FakeXMLHttpRequest.UNSENT; - this.requestHeaders = {}; - this.requestBody = null; - this.status = 0; - this.statusText = ""; - - if (typeof FakeXMLHttpRequest.onCreate == "function") { - FakeXMLHttpRequest.onCreate(this); - } - } - - function verifyState(xhr) { - if (xhr.readyState !== FakeXMLHttpRequest.OPENED) { - throw new Error("INVALID_STATE_ERR"); - } - - if (xhr.sendFlag) { - throw new Error("INVALID_STATE_ERR"); - } - } - - // filtering to enable a white-list version of Sinon FakeXhr, - // where whitelisted requests are passed through to real XHR - function each(collection, callback) { - if (!collection) return; - for (var i = 0, l = collection.length; i < l; i += 1) { - callback(collection[i]); - } - } - function some(collection, callback) { - for (var index = 0; index < collection.length; index++) { - if(callback(collection[index]) === true) return true; - }; - return false; - } - // largest arity in XHR is 5 - XHR#open - var apply = function(obj,method,args) { - switch(args.length) { - case 0: return obj[method](); - case 1: return obj[method](args[0]); - case 2: return obj[method](args[0],args[1]); - case 3: return obj[method](args[0],args[1],args[2]); - case 4: return obj[method](args[0],args[1],args[2],args[3]); - case 5: return obj[method](args[0],args[1],args[2],args[3],args[4]); - }; - }; - - FakeXMLHttpRequest.filters = []; - FakeXMLHttpRequest.addFilter = function(fn) { - this.filters.push(fn) - }; - var IE6Re = /MSIE 6/; - FakeXMLHttpRequest.defake = function(fakeXhr,xhrArgs) { - var xhr = new sinon.xhr.workingXHR(); - each(["open","setRequestHeader","send","abort","getResponseHeader", - "getAllResponseHeaders","addEventListener","overrideMimeType","removeEventListener"], - function(method) { - fakeXhr[method] = function() { - return apply(xhr,method,arguments); - }; - }); - - var copyAttrs = function(args) { - each(args, function(attr) { - try { - fakeXhr[attr] = xhr[attr] - } catch(e) { - if(!IE6Re.test(navigator.userAgent)) throw e; - } - }); - }; - - var stateChange = function() { - fakeXhr.readyState = xhr.readyState; - if(xhr.readyState >= FakeXMLHttpRequest.HEADERS_RECEIVED) { - copyAttrs(["status","statusText"]); - } - if(xhr.readyState >= FakeXMLHttpRequest.LOADING) { - copyAttrs(["responseText"]); - } - if(xhr.readyState === FakeXMLHttpRequest.DONE) { - copyAttrs(["responseXML"]); - } - if(fakeXhr.onreadystatechange) fakeXhr.onreadystatechange.call(fakeXhr); - }; - if(xhr.addEventListener) { - for(var event in fakeXhr.eventListeners) { - if(fakeXhr.eventListeners.hasOwnProperty(event)) { - each(fakeXhr.eventListeners[event],function(handler) { - xhr.addEventListener(event, handler); - }); - } - } - xhr.addEventListener("readystatechange",stateChange); - } else { - xhr.onreadystatechange = stateChange; - } - apply(xhr,"open",xhrArgs); - }; - FakeXMLHttpRequest.useFilters = false; - - function verifyRequestSent(xhr) { - if (xhr.readyState == FakeXMLHttpRequest.DONE) { - throw new Error("Request done"); - } - } - - function verifyHeadersReceived(xhr) { - if (xhr.async && xhr.readyState != FakeXMLHttpRequest.HEADERS_RECEIVED) { - throw new Error("No headers received"); - } - } - - function verifyResponseBodyType(body) { - if (typeof body != "string") { - var error = new Error("Attempted to respond to fake XMLHttpRequest with " + - body + ", which is not a string."); - error.name = "InvalidBodyException"; - throw error; - } - } - - sinon.extend(FakeXMLHttpRequest.prototype, sinon.EventTarget, { - async: true, - - open: function open(method, url, async, username, password) { - this.method = method; - this.url = url; - this.async = typeof async == "boolean" ? async : true; - this.username = username; - this.password = password; - this.responseText = null; - this.responseXML = null; - this.requestHeaders = {}; - this.sendFlag = false; - if(sinon.FakeXMLHttpRequest.useFilters === true) { - var xhrArgs = arguments; - var defake = some(FakeXMLHttpRequest.filters,function(filter) { - return filter.apply(this,xhrArgs) - }); - if (defake) { - return sinon.FakeXMLHttpRequest.defake(this,arguments); - } - } - this.readyStateChange(FakeXMLHttpRequest.OPENED); - }, - - readyStateChange: function readyStateChange(state) { - this.readyState = state; - - if (typeof this.onreadystatechange == "function") { - try { - this.onreadystatechange(); - } catch (e) { - sinon.logError("Fake XHR onreadystatechange handler", e); - } - } - - this.dispatchEvent(new sinon.Event("readystatechange")); - }, - - setRequestHeader: function setRequestHeader(header, value) { - verifyState(this); - - if (unsafeHeaders[header] || /^(Sec-|Proxy-)/.test(header)) { - throw new Error("Refused to set unsafe header \"" + header + "\""); - } - - if (this.requestHeaders[header]) { - this.requestHeaders[header] += "," + value; - } else { - this.requestHeaders[header] = value; - } - }, - - // Helps testing - setResponseHeaders: function setResponseHeaders(headers) { - this.responseHeaders = {}; - - for (var header in headers) { - if (headers.hasOwnProperty(header)) { - this.responseHeaders[header] = headers[header]; - } - } - - if (this.async) { - this.readyStateChange(FakeXMLHttpRequest.HEADERS_RECEIVED); - } else { - this.readyState = FakeXMLHttpRequest.HEADERS_RECEIVED; - } - }, - - // Currently treats ALL data as a DOMString (i.e. no Document) - send: function send(data) { - verifyState(this); - - if (!/^(get|head)$/i.test(this.method)) { - if (this.requestHeaders["Content-Type"]) { - var value = this.requestHeaders["Content-Type"].split(";"); - this.requestHeaders["Content-Type"] = value[0] + ";charset=utf-8"; - } else { - this.requestHeaders["Content-Type"] = "text/plain;charset=utf-8"; - } - - this.requestBody = data; - } - - this.errorFlag = false; - this.sendFlag = this.async; - this.readyStateChange(FakeXMLHttpRequest.OPENED); - - if (typeof this.onSend == "function") { - this.onSend(this); - } - }, - - abort: function abort() { - this.aborted = true; - this.responseText = null; - this.errorFlag = true; - this.requestHeaders = {}; - - if (this.readyState > sinon.FakeXMLHttpRequest.UNSENT && this.sendFlag) { - this.readyStateChange(sinon.FakeXMLHttpRequest.DONE); - this.sendFlag = false; - } - - this.readyState = sinon.FakeXMLHttpRequest.UNSENT; - }, - - getResponseHeader: function getResponseHeader(header) { - if (this.readyState < FakeXMLHttpRequest.HEADERS_RECEIVED) { - return null; - } - - if (/^Set-Cookie2?$/i.test(header)) { - return null; - } - - header = header.toLowerCase(); - - for (var h in this.responseHeaders) { - if (h.toLowerCase() == header) { - return this.responseHeaders[h]; - } - } - - return null; - }, - - getAllResponseHeaders: function getAllResponseHeaders() { - if (this.readyState < FakeXMLHttpRequest.HEADERS_RECEIVED) { - return ""; - } - - var headers = ""; - - for (var header in this.responseHeaders) { - if (this.responseHeaders.hasOwnProperty(header) && - !/^Set-Cookie2?$/i.test(header)) { - headers += header + ": " + this.responseHeaders[header] + "\r\n"; - } - } - - return headers; - }, - - setResponseBody: function setResponseBody(body) { - verifyRequestSent(this); - verifyHeadersReceived(this); - verifyResponseBodyType(body); - - var chunkSize = this.chunkSize || 10; - var index = 0; - this.responseText = ""; - - do { - if (this.async) { - this.readyStateChange(FakeXMLHttpRequest.LOADING); - } - - this.responseText += body.substring(index, index + chunkSize); - index += chunkSize; - } while (index < body.length); - - var type = this.getResponseHeader("Content-Type"); - - if (this.responseText && - (!type || /(text\/xml)|(application\/xml)|(\+xml)/.test(type))) { - try { - this.responseXML = FakeXMLHttpRequest.parseXML(this.responseText); - } catch (e) { - // Unable to parse XML - no biggie - } - } - - if (this.async) { - this.readyStateChange(FakeXMLHttpRequest.DONE); - } else { - this.readyState = FakeXMLHttpRequest.DONE; - } - }, - - respond: function respond(status, headers, body) { - this.setResponseHeaders(headers || {}); - this.status = typeof status == "number" ? status : 200; - this.statusText = FakeXMLHttpRequest.statusCodes[this.status]; - this.setResponseBody(body || ""); - } - }); - - sinon.extend(FakeXMLHttpRequest, { - UNSENT: 0, - OPENED: 1, - HEADERS_RECEIVED: 2, - LOADING: 3, - DONE: 4 - }); - - // Borrowed from JSpec - FakeXMLHttpRequest.parseXML = function parseXML(text) { - var xmlDoc; - - if (typeof DOMParser != "undefined") { - var parser = new DOMParser(); - xmlDoc = parser.parseFromString(text, "text/xml"); - } else { - xmlDoc = new ActiveXObject("Microsoft.XMLDOM"); - xmlDoc.async = "false"; - xmlDoc.loadXML(text); - } - - return xmlDoc; - }; - - FakeXMLHttpRequest.statusCodes = { - 100: "Continue", - 101: "Switching Protocols", - 200: "OK", - 201: "Created", - 202: "Accepted", - 203: "Non-Authoritative Information", - 204: "No Content", - 205: "Reset Content", - 206: "Partial Content", - 300: "Multiple Choice", - 301: "Moved Permanently", - 302: "Found", - 303: "See Other", - 304: "Not Modified", - 305: "Use Proxy", - 307: "Temporary Redirect", - 400: "Bad Request", - 401: "Unauthorized", - 402: "Payment Required", - 403: "Forbidden", - 404: "Not Found", - 405: "Method Not Allowed", - 406: "Not Acceptable", - 407: "Proxy Authentication Required", - 408: "Request Timeout", - 409: "Conflict", - 410: "Gone", - 411: "Length Required", - 412: "Precondition Failed", - 413: "Request Entity Too Large", - 414: "Request-URI Too Long", - 415: "Unsupported Media Type", - 416: "Requested Range Not Satisfiable", - 417: "Expectation Failed", - 422: "Unprocessable Entity", - 500: "Internal Server Error", - 501: "Not Implemented", - 502: "Bad Gateway", - 503: "Service Unavailable", - 504: "Gateway Timeout", - 505: "HTTP Version Not Supported" - }; - - sinon.useFakeXMLHttpRequest = function () { - sinon.FakeXMLHttpRequest.restore = function restore(keepOnCreate) { - if (xhr.supportsXHR) { - global.XMLHttpRequest = xhr.GlobalXMLHttpRequest; - } - - if (xhr.supportsActiveX) { - global.ActiveXObject = xhr.GlobalActiveXObject; - } - - delete sinon.FakeXMLHttpRequest.restore; - - if (keepOnCreate !== true) { - delete sinon.FakeXMLHttpRequest.onCreate; - } - }; - if (xhr.supportsXHR) { - global.XMLHttpRequest = sinon.FakeXMLHttpRequest; - } - - if (xhr.supportsActiveX) { - global.ActiveXObject = function ActiveXObject(objId) { - if (objId == "Microsoft.XMLHTTP" || /^Msxml2\.XMLHTTP/i.test(objId)) { - - return new sinon.FakeXMLHttpRequest(); - } - - return new xhr.GlobalActiveXObject(objId); - }; - } - - return sinon.FakeXMLHttpRequest; - }; - - sinon.FakeXMLHttpRequest = FakeXMLHttpRequest; -})(this); - -if (typeof module == "object" && typeof require == "function") { - module.exports = sinon; -} - -/** - * @depend fake_xml_http_request.js - */ -/*jslint eqeqeq: false, onevar: false, regexp: false, plusplus: false*/ -/*global module, require, window*/ -/** - * The Sinon "server" mimics a web server that receives requests from - * sinon.FakeXMLHttpRequest and provides an API to respond to those requests, - * both synchronously and asynchronously. To respond synchronuously, canned - * answers have to be provided upfront. - * - * @author Christian Johansen (christian@cjohansen.no) - * @license BSD - * - * Copyright (c) 2010-2013 Christian Johansen - */ - -if (typeof sinon == "undefined") { - var sinon = {}; -} - -sinon.fakeServer = (function () { - var push = [].push; - function F() {} - - function create(proto) { - F.prototype = proto; - return new F(); - } - - function responseArray(handler) { - var response = handler; - - if (Object.prototype.toString.call(handler) != "[object Array]") { - response = [200, {}, handler]; - } - - if (typeof response[2] != "string") { - throw new TypeError("Fake server response body should be string, but was " + - typeof response[2]); - } - - return response; - } - - var wloc = typeof window !== "undefined" ? window.location : {}; - var rCurrLoc = new RegExp("^" + wloc.protocol + "//" + wloc.host); - - function matchOne(response, reqMethod, reqUrl) { - var rmeth = response.method; - var matchMethod = !rmeth || rmeth.toLowerCase() == reqMethod.toLowerCase(); - var url = response.url; - var matchUrl = !url || url == reqUrl || (typeof url.test == "function" && url.test(reqUrl)); - - return matchMethod && matchUrl; - } - - function match(response, request) { - var requestMethod = this.getHTTPMethod(request); - var requestUrl = request.url; - - if (!/^https?:\/\//.test(requestUrl) || rCurrLoc.test(requestUrl)) { - requestUrl = requestUrl.replace(rCurrLoc, ""); - } - - if (matchOne(response, this.getHTTPMethod(request), requestUrl)) { - if (typeof response.response == "function") { - var ru = response.url; - var args = [request].concat(!ru ? [] : requestUrl.match(ru).slice(1)); - return response.response.apply(response, args); - } - - return true; - } - - return false; - } - - function log(response, request) { - var str; - - str = "Request:\n" + sinon.format(request) + "\n\n"; - str += "Response:\n" + sinon.format(response) + "\n\n"; - - sinon.log(str); - } - - return { - create: function () { - var server = create(this); - this.xhr = sinon.useFakeXMLHttpRequest(); - server.requests = []; - - this.xhr.onCreate = function (xhrObj) { - server.addRequest(xhrObj); - }; - - return server; - }, - - addRequest: function addRequest(xhrObj) { - var server = this; - push.call(this.requests, xhrObj); - - xhrObj.onSend = function () { - server.handleRequest(this); - }; - - if (this.autoRespond && !this.responding) { - setTimeout(function () { - server.responding = false; - server.respond(); - }, this.autoRespondAfter || 10); - - this.responding = true; - } - }, - - getHTTPMethod: function getHTTPMethod(request) { - if (this.fakeHTTPMethods && /post/i.test(request.method)) { - var matches = (request.requestBody || "").match(/_method=([^\b;]+)/); - return !!matches ? matches[1] : request.method; - } - - return request.method; - }, - - handleRequest: function handleRequest(xhr) { - if (xhr.async) { - if (!this.queue) { - this.queue = []; - } - - push.call(this.queue, xhr); - } else { - this.processRequest(xhr); - } - }, - - respondWith: function respondWith(method, url, body) { - if (arguments.length == 1 && typeof method != "function") { - this.response = responseArray(method); - return; - } - - if (!this.responses) { this.responses = []; } - - if (arguments.length == 1) { - body = method; - url = method = null; - } - - if (arguments.length == 2) { - body = url; - url = method; - method = null; - } - - push.call(this.responses, { - method: method, - url: url, - response: typeof body == "function" ? body : responseArray(body) - }); - }, - - respond: function respond() { - if (arguments.length > 0) this.respondWith.apply(this, arguments); - var queue = this.queue || []; - var request; - - while(request = queue.shift()) { - this.processRequest(request); - } - }, - - processRequest: function processRequest(request) { - try { - if (request.aborted) { - return; - } - - var response = this.response || [404, {}, ""]; - - if (this.responses) { - for (var i = 0, l = this.responses.length; i < l; i++) { - if (match.call(this, this.responses[i], request)) { - response = this.responses[i].response; - break; - } - } - } - - if (request.readyState != 4) { - log(response, request); - - request.respond(response[0], response[1], response[2]); - } - } catch (e) { - sinon.logError("Fake server request processing", e); - } - }, - - restore: function restore() { - return this.xhr.restore && this.xhr.restore.apply(this.xhr, arguments); - } - }; -}()); - -if (typeof module == "object" && typeof require == "function") { - module.exports = sinon; -} - -/** - * @depend fake_server.js - * @depend fake_timers.js - */ -/*jslint browser: true, eqeqeq: false, onevar: false*/ -/*global sinon*/ -/** - * Add-on for sinon.fakeServer that automatically handles a fake timer along with - * the FakeXMLHttpRequest. The direct inspiration for this add-on is jQuery - * 1.3.x, which does not use xhr object's onreadystatehandler at all - instead, - * it polls the object for completion with setInterval. Dispite the direct - * motivation, there is nothing jQuery-specific in this file, so it can be used - * in any environment where the ajax implementation depends on setInterval or - * setTimeout. - * - * @author Christian Johansen (christian@cjohansen.no) - * @license BSD - * - * Copyright (c) 2010-2013 Christian Johansen - */ - -(function () { - function Server() {} - Server.prototype = sinon.fakeServer; - - sinon.fakeServerWithClock = new Server(); - - sinon.fakeServerWithClock.addRequest = function addRequest(xhr) { - if (xhr.async) { - if (typeof setTimeout.clock == "object") { - this.clock = setTimeout.clock; - } else { - this.clock = sinon.useFakeTimers(); - this.resetClock = true; - } - - if (!this.longestTimeout) { - var clockSetTimeout = this.clock.setTimeout; - var clockSetInterval = this.clock.setInterval; - var server = this; - - this.clock.setTimeout = function (fn, timeout) { - server.longestTimeout = Math.max(timeout, server.longestTimeout || 0); - - return clockSetTimeout.apply(this, arguments); - }; - - this.clock.setInterval = function (fn, timeout) { - server.longestTimeout = Math.max(timeout, server.longestTimeout || 0); - - return clockSetInterval.apply(this, arguments); - }; - } - } - - return sinon.fakeServer.addRequest.call(this, xhr); - }; - - sinon.fakeServerWithClock.respond = function respond() { - var returnVal = sinon.fakeServer.respond.apply(this, arguments); - - if (this.clock) { - this.clock.tick(this.longestTimeout || 0); - this.longestTimeout = 0; - - if (this.resetClock) { - this.clock.restore(); - this.resetClock = false; - } - } - - return returnVal; - }; - - sinon.fakeServerWithClock.restore = function restore() { - if (this.clock) { - this.clock.restore(); - } - - return sinon.fakeServer.restore.apply(this, arguments); - }; -}()); - -/** - * @depend ../sinon.js - * @depend collection.js - * @depend util/fake_timers.js - * @depend util/fake_server_with_clock.js - */ -/*jslint eqeqeq: false, onevar: false, plusplus: false*/ -/*global require, module*/ -/** - * Manages fake collections as well as fake utilities such as Sinon's - * timers and fake XHR implementation in one convenient object. - * - * @author Christian Johansen (christian@cjohansen.no) - * @license BSD - * - * Copyright (c) 2010-2013 Christian Johansen - */ - -if (typeof module == "object" && typeof require == "function") { - var sinon = require("../sinon"); - sinon.extend(sinon, require("./util/fake_timers")); -} - -(function () { - var push = [].push; - - function exposeValue(sandbox, config, key, value) { - if (!value) { - return; - } - - if (config.injectInto) { - config.injectInto[key] = value; - } else { - push.call(sandbox.args, value); - } - } - - function prepareSandboxFromConfig(config) { - var sandbox = sinon.create(sinon.sandbox); - - if (config.useFakeServer) { - if (typeof config.useFakeServer == "object") { - sandbox.serverPrototype = config.useFakeServer; - } - - sandbox.useFakeServer(); - } - - if (config.useFakeTimers) { - if (typeof config.useFakeTimers == "object") { - sandbox.useFakeTimers.apply(sandbox, config.useFakeTimers); - } else { - sandbox.useFakeTimers(); - } - } - - return sandbox; - } - - sinon.sandbox = sinon.extend(sinon.create(sinon.collection), { - useFakeTimers: function useFakeTimers() { - this.clock = sinon.useFakeTimers.apply(sinon, arguments); - - return this.add(this.clock); - }, - - serverPrototype: sinon.fakeServer, - - useFakeServer: function useFakeServer() { - var proto = this.serverPrototype || sinon.fakeServer; - - if (!proto || !proto.create) { - return null; - } - - this.server = proto.create(); - return this.add(this.server); - }, - - inject: function (obj) { - sinon.collection.inject.call(this, obj); - - if (this.clock) { - obj.clock = this.clock; - } - - if (this.server) { - obj.server = this.server; - obj.requests = this.server.requests; - } - - return obj; - }, - - create: function (config) { - if (!config) { - return sinon.create(sinon.sandbox); - } - - var sandbox = prepareSandboxFromConfig(config); - sandbox.args = sandbox.args || []; - var prop, value, exposed = sandbox.inject({}); - - if (config.properties) { - for (var i = 0, l = config.properties.length; i < l; i++) { - prop = config.properties[i]; - value = exposed[prop] || prop == "sandbox" && sandbox; - exposeValue(sandbox, config, prop, value); - } - } else { - exposeValue(sandbox, config, "sandbox", value); - } - - return sandbox; - } - }); - - sinon.sandbox.useFakeXMLHttpRequest = sinon.sandbox.useFakeServer; - - if (typeof module == "object" && typeof require == "function") { - module.exports = sinon.sandbox; - } -}()); - -/** - * @depend ../sinon.js - * @depend stub.js - * @depend mock.js - * @depend sandbox.js - */ -/*jslint eqeqeq: false, onevar: false, forin: true, plusplus: false*/ -/*global module, require, sinon*/ -/** - * Test function, sandboxes fakes - * - * @author Christian Johansen (christian@cjohansen.no) - * @license BSD - * - * Copyright (c) 2010-2013 Christian Johansen - */ - -(function (sinon) { - var commonJSModule = typeof module == "object" && typeof require == "function"; - - if (!sinon && commonJSModule) { - sinon = require("../sinon"); - } - - if (!sinon) { - return; - } - - function test(callback) { - var type = typeof callback; - - if (type != "function") { - throw new TypeError("sinon.test needs to wrap a test function, got " + type); - } - - return function () { - var config = sinon.getConfig(sinon.config); - config.injectInto = config.injectIntoThis && this || config.injectInto; - var sandbox = sinon.sandbox.create(config); - var exception, result; - var args = Array.prototype.slice.call(arguments).concat(sandbox.args); - - try { - result = callback.apply(this, args); - } catch (e) { - exception = e; - } - - if (typeof exception !== "undefined") { - sandbox.restore(); - throw exception; - } - else { - sandbox.verifyAndRestore(); - } - - return result; - }; - } - - test.config = { - injectIntoThis: true, - injectInto: null, - properties: ["spy", "stub", "mock", "clock", "server", "requests"], - useFakeTimers: true, - useFakeServer: true - }; - - if (commonJSModule) { - module.exports = test; - } else { - sinon.test = test; - } -}(typeof sinon == "object" && sinon || null)); - -/** - * @depend ../sinon.js - * @depend test.js - */ -/*jslint eqeqeq: false, onevar: false, eqeqeq: false*/ -/*global module, require, sinon*/ -/** - * Test case, sandboxes all test functions - * - * @author Christian Johansen (christian@cjohansen.no) - * @license BSD - * - * Copyright (c) 2010-2013 Christian Johansen - */ - -(function (sinon) { - var commonJSModule = typeof module == "object" && typeof require == "function"; - - if (!sinon && commonJSModule) { - sinon = require("../sinon"); - } - - if (!sinon || !Object.prototype.hasOwnProperty) { - return; - } - - function createTest(property, setUp, tearDown) { - return function () { - if (setUp) { - setUp.apply(this, arguments); - } - - var exception, result; - - try { - result = property.apply(this, arguments); - } catch (e) { - exception = e; - } - - if (tearDown) { - tearDown.apply(this, arguments); - } - - if (exception) { - throw exception; - } - - return result; - }; - } - - function testCase(tests, prefix) { - /*jsl:ignore*/ - if (!tests || typeof tests != "object") { - throw new TypeError("sinon.testCase needs an object with test functions"); - } - /*jsl:end*/ - - prefix = prefix || "test"; - var rPrefix = new RegExp("^" + prefix); - var methods = {}, testName, property, method; - var setUp = tests.setUp; - var tearDown = tests.tearDown; - - for (testName in tests) { - if (tests.hasOwnProperty(testName)) { - property = tests[testName]; - - if (/^(setUp|tearDown)$/.test(testName)) { - continue; - } - - if (typeof property == "function" && rPrefix.test(testName)) { - method = property; - - if (setUp || tearDown) { - method = createTest(property, setUp, tearDown); - } - - methods[testName] = sinon.test(method); - } else { - methods[testName] = tests[testName]; - } - } - } - - return methods; - } - - if (commonJSModule) { - module.exports = testCase; - } else { - sinon.testCase = testCase; - } -}(typeof sinon == "object" && sinon || null)); - -/** - * @depend ../sinon.js - * @depend stub.js - */ -/*jslint eqeqeq: false, onevar: false, nomen: false, plusplus: false*/ -/*global module, require, sinon*/ -/** - * Assertions matching the test spy retrieval interface. - * - * @author Christian Johansen (christian@cjohansen.no) - * @license BSD - * - * Copyright (c) 2010-2013 Christian Johansen - */ - -(function (sinon, global) { - var commonJSModule = typeof module == "object" && typeof require == "function"; - var slice = Array.prototype.slice; - var assert; - - if (!sinon && commonJSModule) { - sinon = require("../sinon"); - } - - if (!sinon) { - return; - } - - function verifyIsStub() { - var method; - - for (var i = 0, l = arguments.length; i < l; ++i) { - method = arguments[i]; - - if (!method) { - assert.fail("fake is not a spy"); - } - - if (typeof method != "function") { - assert.fail(method + " is not a function"); - } - - if (typeof method.getCall != "function") { - assert.fail(method + " is not stubbed"); - } - } - } - - function failAssertion(object, msg) { - object = object || global; - var failMethod = object.fail || assert.fail; - failMethod.call(object, msg); - } - - function mirrorPropAsAssertion(name, method, message) { - if (arguments.length == 2) { - message = method; - method = name; - } - - assert[name] = function (fake) { - verifyIsStub(fake); - - var args = slice.call(arguments, 1); - var failed = false; - - if (typeof method == "function") { - failed = !method(fake); - } else { - failed = typeof fake[method] == "function" ? - !fake[method].apply(fake, args) : !fake[method]; - } - - if (failed) { - failAssertion(this, fake.printf.apply(fake, [message].concat(args))); - } else { - assert.pass(name); - } - }; - } - - function exposedName(prefix, prop) { - return !prefix || /^fail/.test(prop) ? prop : - prefix + prop.slice(0, 1).toUpperCase() + prop.slice(1); - }; - - assert = { - failException: "AssertError", - - fail: function fail(message) { - var error = new Error(message); - error.name = this.failException || assert.failException; - - throw error; - }, - - pass: function pass(assertion) {}, - - callOrder: function assertCallOrder() { - verifyIsStub.apply(null, arguments); - var expected = "", actual = ""; - - if (!sinon.calledInOrder(arguments)) { - try { - expected = [].join.call(arguments, ", "); - actual = sinon.orderByFirstCall(slice.call(arguments)).join(", "); - } catch (e) { - // If this fails, we'll just fall back to the blank string - } - - failAssertion(this, "expected " + expected + " to be " + - "called in order but were called as " + actual); - } else { - assert.pass("callOrder"); - } - }, - - callCount: function assertCallCount(method, count) { - verifyIsStub(method); - - if (method.callCount != count) { - var msg = "expected %n to be called " + sinon.timesInWords(count) + - " but was called %c%C"; - failAssertion(this, method.printf(msg)); - } else { - assert.pass("callCount"); - } - }, - - expose: function expose(target, options) { - if (!target) { - throw new TypeError("target is null or undefined"); - } - - var o = options || {}; - var prefix = typeof o.prefix == "undefined" && "assert" || o.prefix; - var includeFail = typeof o.includeFail == "undefined" || !!o.includeFail; - - for (var method in this) { - if (method != "export" && (includeFail || !/^(fail)/.test(method))) { - target[exposedName(prefix, method)] = this[method]; - } - } - - return target; - } - }; - - mirrorPropAsAssertion("called", "expected %n to have been called at least once but was never called"); - mirrorPropAsAssertion("notCalled", function (spy) { return !spy.called; }, - "expected %n to not have been called but was called %c%C"); - mirrorPropAsAssertion("calledOnce", "expected %n to be called once but was called %c%C"); - mirrorPropAsAssertion("calledTwice", "expected %n to be called twice but was called %c%C"); - mirrorPropAsAssertion("calledThrice", "expected %n to be called thrice but was called %c%C"); - mirrorPropAsAssertion("calledOn", "expected %n to be called with %1 as this but was called with %t"); - mirrorPropAsAssertion("alwaysCalledOn", "expected %n to always be called with %1 as this but was called with %t"); - mirrorPropAsAssertion("calledWithNew", "expected %n to be called with new"); - mirrorPropAsAssertion("alwaysCalledWithNew", "expected %n to always be called with new"); - mirrorPropAsAssertion("calledWith", "expected %n to be called with arguments %*%C"); - mirrorPropAsAssertion("calledWithMatch", "expected %n to be called with match %*%C"); - mirrorPropAsAssertion("alwaysCalledWith", "expected %n to always be called with arguments %*%C"); - mirrorPropAsAssertion("alwaysCalledWithMatch", "expected %n to always be called with match %*%C"); - mirrorPropAsAssertion("calledWithExactly", "expected %n to be called with exact arguments %*%C"); - mirrorPropAsAssertion("alwaysCalledWithExactly", "expected %n to always be called with exact arguments %*%C"); - mirrorPropAsAssertion("neverCalledWith", "expected %n to never be called with arguments %*%C"); - mirrorPropAsAssertion("neverCalledWithMatch", "expected %n to never be called with match %*%C"); - mirrorPropAsAssertion("threw", "%n did not throw exception%C"); - mirrorPropAsAssertion("alwaysThrew", "%n did not always throw exception%C"); - - if (commonJSModule) { - module.exports = assert; - } else { - sinon.assert = assert; - } -}(typeof sinon == "object" && sinon || null, typeof window != "undefined" ? window : global)); - -return sinon;}.call(typeof window != 'undefined' && window || {})); diff --git a/node_modules/leaflet.markercluster/spec/suites/AddLayer.MultipleSpec.js b/node_modules/leaflet.markercluster/spec/suites/AddLayer.MultipleSpec.js deleted file mode 100644 index b759f99..0000000 --- a/node_modules/leaflet.markercluster/spec/suites/AddLayer.MultipleSpec.js +++ /dev/null @@ -1,125 +0,0 @@ -describe('addLayer adding multiple markers', function () { - ///////////////////////////// - // SETUP FOR EACH TEST - ///////////////////////////// - var map, div, clock; - - beforeEach(function () { - clock = sinon.useFakeTimers(); - - div = document.createElement('div'); - div.style.width = '200px'; - div.style.height = '200px'; - document.body.appendChild(div); - - map = L.map(div, { maxZoom: 18, trackResize: false }); - - map.fitBounds(new L.LatLngBounds([ - [1, 1], - [2, 2] - ])); - }); - - afterEach(function () { - map.remove(); - document.body.removeChild(div); - clock.restore(); - - map = div = clock = null; - }); - - ///////////////////////////// - // TESTS - ///////////////////////////// - it('creates a cluster when 2 overlapping markers are added before the group is added to the map', function () { - - var group = new L.MarkerClusterGroup(); - var marker = new L.Marker([1.5, 1.5]); - var marker2 = new L.Marker([1.5, 1.5]); - - group.addLayer(marker); - group.addLayer(marker2); - map.addLayer(group); - - expect(marker._icon).to.be(undefined); - expect(marker2._icon).to.be(undefined); - - expect(map._panes.markerPane.childNodes.length).to.be(1); - }); - it('creates a cluster when 2 overlapping markers are added after the group is added to the map', function () { - - var group = new L.MarkerClusterGroup(); - var marker = new L.Marker([1.5, 1.5]); - var marker2 = new L.Marker([1.5, 1.5]); - - map.addLayer(group); - group.addLayer(marker); - group.addLayer(marker2); - - expect(marker._icon).to.be(null); //Null as was added and then removed - expect(marker2._icon).to.be(undefined); - - expect(map._panes.markerPane.childNodes.length).to.be(1); - }); - it('creates a cluster with an animation when 2 overlapping markers are added after the group is added to the map', function () { - - var group = new L.MarkerClusterGroup({ animateAddingMarkers: true }); - var marker = new L.Marker([1.5, 1.5]); - var marker2 = new L.Marker([1.5, 1.5]); - - map.addLayer(group); - group.addLayer(marker); - group.addLayer(marker2); - - expect(marker._icon.parentNode).to.be(map._panes.markerPane); - expect(marker2._icon.parentNode).to.be(map._panes.markerPane); - - expect(map._panes.markerPane.childNodes.length).to.be(3); - - //Run the the animation - clock.tick(1000); - - //Then markers should be removed from map - expect(marker._icon).to.be(null); - expect(marker2._icon).to.be(null); - - expect(map._panes.markerPane.childNodes.length).to.be(1); - }); - - it('creates a cluster and marker when 2 overlapping markers and one non-overlapping are added before the group is added to the map', function () { - - var group = new L.MarkerClusterGroup(); - var marker = new L.Marker([1.5, 1.5]); - var marker2 = new L.Marker([1.5, 1.5]); - var marker3 = new L.Marker([3.0, 1.5]); - - group.addLayer(marker); - group.addLayer(marker2); - group.addLayer(marker3); - map.addLayer(group); - - expect(marker._icon).to.be(undefined); - expect(marker2._icon).to.be(undefined); - expect(marker3._icon.parentNode).to.be(map._panes.markerPane); - - expect(map._panes.markerPane.childNodes.length).to.be(2); - }); - it('creates a cluster and marker when 2 overlapping markers and one non-overlapping are added after the group is added to the map', function () { - - var group = new L.MarkerClusterGroup(); - var marker = new L.Marker([1.5, 1.5]); - var marker2 = new L.Marker([1.5, 1.5]); - var marker3 = new L.Marker([3.0, 1.5]); - - map.addLayer(group); - group.addLayer(marker); - group.addLayer(marker2); - group.addLayer(marker3); - - expect(marker._icon).to.be(null); //Null as was added and then removed - expect(marker2._icon).to.be(undefined); - expect(marker3._icon.parentNode).to.be(map._panes.markerPane); - - expect(map._panes.markerPane.childNodes.length).to.be(2); - }); -}); \ No newline at end of file diff --git a/node_modules/leaflet.markercluster/spec/suites/AddLayer.SingleSpec.js b/node_modules/leaflet.markercluster/spec/suites/AddLayer.SingleSpec.js deleted file mode 100644 index 7958598..0000000 --- a/node_modules/leaflet.markercluster/spec/suites/AddLayer.SingleSpec.js +++ /dev/null @@ -1,118 +0,0 @@ -describe('addLayer adding a single marker', function () { - ///////////////////////////// - // SETUP FOR EACH TEST - ///////////////////////////// - var div, map, group; - - beforeEach(function () { - div = document.createElement('div'); - div.style.width = '200px'; - div.style.height = '200px'; - document.body.appendChild(div); - - map = L.map(div, { maxZoom: 18, trackResize: false }); - - // Corresponds to zoom level 8 for the above div dimensions. - map.fitBounds(new L.LatLngBounds([ - [1, 1], - [2, 2] - ])); - }); - - afterEach(function () { - if (group instanceof L.MarkerClusterGroup) { - group.clearLayers(); - map.removeLayer(group); - } - - map.remove(); - div.remove() - - div = map = group = null; - }); - - ///////////////////////////// - // TESTS - ///////////////////////////// - it('appears when added to the group before the group is added to the map', function () { - - group = new L.MarkerClusterGroup(); - - var marker = new L.Marker([1.5, 1.5]); - - group.addLayer(marker); - map.addLayer(group); - - expect(marker._icon).to.not.be(undefined); - expect(marker._icon.parentNode).to.be(map._panes.markerPane); - }); - - it('appears when added to the group after the group is added to the map', function () { - - group = new L.MarkerClusterGroup(); - - var marker = new L.Marker([1.5, 1.5]); - - map.addLayer(group); - group.addLayer(marker); - - expect(marker._icon).to.not.be(undefined); - expect(marker._icon.parentNode).to.be(map._panes.markerPane); - }); - - it('appears (using animations) when added after the group is added to the map', function () { - - group = new L.MarkerClusterGroup({ animateAddingMarkers: true }); - - var marker = new L.Marker([1.5, 1.5]); - - map.addLayer(group); - group.addLayer(marker); - - expect(marker._icon).to.not.be(undefined); - expect(marker._icon.parentNode).to.be(map._panes.markerPane); - }); - - it('does not appear when too far away when added before the group is added to the map', function () { - - group = new L.MarkerClusterGroup(); - - var marker = new L.Marker([3.5, 1.5]); - - group.addLayer(marker); - map.addLayer(group); - - expect(marker._icon).to.be(undefined); - }); - - it('does not appear when too far away when added after the group is added to the map', function () { - - group = new L.MarkerClusterGroup(); - - var marker = new L.Marker([3.5, 1.5]); - - map.addLayer(group); - group.addLayer(marker); - - expect(marker._icon).to.be(undefined); - }); - - it('passes control to addLayers when marker is a Layer Group', function () { - - group = new L.MarkerClusterGroup(); - - var marker1 = new L.Marker([1.5, 1.5]); - var marker2 = new L.Marker([1.5, 1.5]); - var layerGroup = new L.LayerGroup([marker1, marker2]); - - map.addLayer(group); - group.addLayer(layerGroup); - - expect(group._topClusterLevel.getChildCount()).to.equal(2); - - expect(marker1._icon).to.be(undefined); - expect(marker2._icon).to.be(undefined); - - expect(map._panes.markerPane.childNodes.length).to.be(1); - }); -}); diff --git a/node_modules/leaflet.markercluster/spec/suites/AddLayersSpec.js b/node_modules/leaflet.markercluster/spec/suites/AddLayersSpec.js deleted file mode 100644 index bf830b4..0000000 --- a/node_modules/leaflet.markercluster/spec/suites/AddLayersSpec.js +++ /dev/null @@ -1,123 +0,0 @@ -describe('addLayers adding multiple markers', function () { - ///////////////////////////// - // SETUP FOR EACH TEST - ///////////////////////////// - var div, map, group; - - beforeEach(function () { - div = document.createElement('div'); - div.style.width = '200px'; - div.style.height = '200px'; - document.body.appendChild(div); - - map = L.map(div, { maxZoom: 18, trackResize: false }); - - // Corresponds to zoom level 8 for the above div dimensions. - map.fitBounds(new L.LatLngBounds([ - [1, 1], - [2, 2] - ])); - }); - - afterEach(function () { - if (group instanceof L.MarkerClusterGroup) { - group.clearLayers(); - map.removeLayer(group); - } - - map.remove(); - div.remove() - - div = map = group = null; - }); - - ///////////////////////////// - // TESTS - ///////////////////////////// - it('creates a cluster when 2 overlapping markers are added before the group is added to the map', function () { - - group = new L.MarkerClusterGroup(); - - var marker = new L.Marker([1.5, 1.5]); - var marker2 = new L.Marker([1.5, 1.5]); - - group.addLayers([marker, marker2]); - map.addLayer(group); - - expect(marker._icon).to.be(undefined); - expect(marker2._icon).to.be(undefined); - - expect(map._panes.markerPane.childNodes.length).to.be(1); - }); - - it('creates a cluster when 2 overlapping markers are added after the group is added to the map', function () { - - group = new L.MarkerClusterGroup(); - - var marker = new L.Marker([1.5, 1.5]); - var marker2 = new L.Marker([1.5, 1.5]); - - map.addLayer(group); - group.addLayers([marker, marker2]); - - expect(marker._icon).to.be(undefined); - expect(marker2._icon).to.be(undefined); - - expect(map._panes.markerPane.childNodes.length).to.be(1); - }); - - it('creates a cluster and marker when 2 overlapping markers and one non-overlapping are added before the group is added to the map', function () { - - group = new L.MarkerClusterGroup(); - - var marker = new L.Marker([1.5, 1.5]); - var marker2 = new L.Marker([1.5, 1.5]); - var marker3 = new L.Marker([3.0, 1.5]); - - group.addLayers([marker, marker2, marker3]); - map.addLayer(group); - - expect(marker._icon).to.be(undefined); - expect(marker2._icon).to.be(undefined); - expect(marker3._icon.parentNode).to.be(map._panes.markerPane); - - expect(map._panes.markerPane.childNodes.length).to.be(2); - }); - - it('creates a cluster and marker when 2 overlapping markers and one non-overlapping are added after the group is added to the map', function () { - - group = new L.MarkerClusterGroup(); - - var marker = new L.Marker([1.5, 1.5]); - var marker2 = new L.Marker([1.5, 1.5]); - var marker3 = new L.Marker([3.0, 1.5]); - - map.addLayer(group); - group.addLayers([marker, marker2, marker3]); - - expect(marker._icon).to.be(undefined); - expect(marker2._icon).to.be(undefined); - expect(marker3._icon.parentNode).to.be(map._panes.markerPane); - - expect(map._panes.markerPane.childNodes.length).to.be(2); - }); - - it('handles nested Layer Groups', function () { - - group = new L.MarkerClusterGroup(); - - var marker1 = new L.Marker([1.5, 1.5]); - var marker2 = new L.Marker([1.5, 1.5]); - var marker3 = new L.Marker([3.0, 1.5]); - var layerGroup = new L.LayerGroup([marker1, new L.LayerGroup([marker2])]); - - map.addLayer(group); - group.addLayers([layerGroup, marker3]); - - expect(marker1._icon).to.be(undefined); - expect(marker2._icon).to.be(undefined); - expect(marker3._icon.parentNode).to.be(map._panes.markerPane); - - expect(map._panes.markerPane.childNodes.length).to.be(2); - }); -}); diff --git a/node_modules/leaflet.markercluster/spec/suites/ChildChangingIconSupportSpec.js b/node_modules/leaflet.markercluster/spec/suites/ChildChangingIconSupportSpec.js deleted file mode 100644 index fd224ec..0000000 --- a/node_modules/leaflet.markercluster/spec/suites/ChildChangingIconSupportSpec.js +++ /dev/null @@ -1,56 +0,0 @@ -describe('support child markers changing icon', function () { - ///////////////////////////// - // SETUP FOR EACH TEST - ///////////////////////////// - var map, div, clock; - - beforeEach(function () { - clock = sinon.useFakeTimers(); - - div = document.createElement('div'); - div.style.width = '200px'; - div.style.height = '200px'; - document.body.appendChild(div); - - map = L.map(div, { maxZoom: 18, trackResize: false }); - - map.fitBounds(new L.LatLngBounds([ - [1, 1], - [2, 2] - ])); - }); - - afterEach(function () { - map.remove(); - document.body.removeChild(div); - clock.restore(); - - map = div = clock = null; - }); - - ///////////////////////////// - // TESTS - ///////////////////////////// - it('child markers end up with the right icon after becoming unclustered', function () { - - var group = new L.MarkerClusterGroup(); - var marker = new L.Marker([1.5, 1.5], { icon: new L.DivIcon({html: 'Inner1Text' }) }); - var marker2 = new L.Marker([1.5, 1.5]); - - map.addLayer(group); - group.addLayer(marker); - - expect(marker._icon.parentNode).to.be(map._panes.markerPane); - expect(marker._icon.innerHTML).to.contain('Inner1Text'); - - group.addLayer(marker2); - - expect(marker._icon).to.be(null); //Have been removed from the map - - marker.setIcon(new L.DivIcon({ html: 'Inner2Text' })); //Change the icon - - group.removeLayer(marker2); //Remove the other marker, so we'll become unclustered - - expect(marker._icon.innerHTML).to.contain('Inner2Text'); - }); -}); \ No newline at end of file diff --git a/node_modules/leaflet.markercluster/spec/suites/CircleMarkerSupportSpec.js b/node_modules/leaflet.markercluster/spec/suites/CircleMarkerSupportSpec.js deleted file mode 100644 index fd9cd8e..0000000 --- a/node_modules/leaflet.markercluster/spec/suites/CircleMarkerSupportSpec.js +++ /dev/null @@ -1,147 +0,0 @@ -describe('support for CircleMarker elements', function () { - ///////////////////////////// - // SETUP FOR EACH TEST - ///////////////////////////// - var clock, div, map, group; - - beforeEach(function () { - clock = sinon.useFakeTimers(); - - div = document.createElement('div'); - div.style.width = '200px'; - div.style.height = '200px'; - document.body.appendChild(div); - - map = L.map(div, { maxZoom: 18, trackResize: false }); - - // Corresponds to zoom level 8 for the above div dimensions. - map.fitBounds(new L.LatLngBounds([ - [1, 1], - [2, 2] - ])); - }); - - afterEach(function () { - if (group instanceof L.MarkerClusterGroup) { - group.clearLayers(); - map.removeLayer(group); - } - - map.remove(); - div.remove() - clock.restore(); - - clock = div = map = group = null; - }); - - ///////////////////////////// - // TESTS - ///////////////////////////// - it('appears when added to the group before the group is added to the map', function () { - - group = new L.MarkerClusterGroup(); - - var marker = new L.CircleMarker([1.5, 1.5]); - - group.addLayer(marker); - map.addLayer(group); - - // Leaflet 1.0.0 now uses an intermediate L.Renderer. - // marker > _path > _rootGroup (g) > _container (svg) > pane (div) - expect(marker._path.parentNode.parentNode).to.not.be(undefined); - expect(marker._path.parentNode.parentNode.parentNode).to.be(map.getPane('overlayPane')); - - clock.tick(1000); - }); - - it('appears when added to the group after the group is added to the map', function () { - - group = new L.MarkerClusterGroup(); - - var marker = new L.CircleMarker([1.5, 1.5]); - - group.addLayer(marker); - map.addLayer(group); - - expect(marker._path.parentNode.parentNode).to.not.be(undefined); - expect(marker._path.parentNode.parentNode.parentNode).to.be(map.getPane('overlayPane')); - - clock.tick(1000); - }); - - it('appears animated when added to the group after the group is added to the map', function () { - - group = new L.MarkerClusterGroup({ animateAddingMarkers: true }); - - var marker = new L.CircleMarker([1.5, 1.5]); - var marker2 = new L.CircleMarker([1.5, 1.5]); - - map.addLayer(group); - group.addLayer(marker); - group.addLayer(marker2); - - expect(marker._path.parentNode.parentNode.parentNode).to.be(map.getPane('overlayPane')); - expect(marker2._path.parentNode.parentNode.parentNode).to.be(map.getPane('overlayPane')); - - clock.tick(1000); - - expect(marker._path.parentNode).to.be(null); - expect(marker2._path.parentNode).to.be(null); - }); - - it('creates a cluster when 2 overlapping markers are added before the group is added to the map', function () { - - group = new L.MarkerClusterGroup(); - - var marker = new L.CircleMarker([1.5, 1.5]); - var marker2 = new L.CircleMarker([1.5, 1.5]); - - group.addLayers([marker, marker2]); - map.addLayer(group); - - expect(marker._path).to.be(undefined); - expect(marker2._path).to.be(undefined); - - expect(map._panes.markerPane.childNodes.length).to.be(1); - - clock.tick(1000); - }); - - it('creates a cluster when 2 overlapping markers are added after the group is added to the map', function () { - - group = new L.MarkerClusterGroup(); - - var marker = new L.CircleMarker([1.5, 1.5]); - var marker2 = new L.CircleMarker([1.5, 1.5]); - - map.addLayer(group); - group.addLayer(marker); - group.addLayer(marker2); - - expect(marker._path.parentNode).to.be(null); //Removed then re-added, so null - expect(marker2._path).to.be(undefined); - - expect(map._panes.markerPane.childNodes.length).to.be(1); - - clock.tick(1000); - }); - - it('disappears when removed from the group', function () { - - group = new L.MarkerClusterGroup(); - - var marker = new L.CircleMarker([1.5, 1.5]); - - group.addLayer(marker); - map.addLayer(group); - - expect(marker._path.parentNode).to.not.be(undefined); - expect(marker._path.parentNode.parentNode.parentNode).to.be(map.getPane('overlayPane')); - - group.removeLayer(marker); - - expect(marker._path.parentNode).to.be(null); - - clock.tick(1000); - }); -}); \ No newline at end of file diff --git a/node_modules/leaflet.markercluster/spec/suites/CircleSupportSpec.js b/node_modules/leaflet.markercluster/spec/suites/CircleSupportSpec.js deleted file mode 100644 index bfa33d6..0000000 --- a/node_modules/leaflet.markercluster/spec/suites/CircleSupportSpec.js +++ /dev/null @@ -1,144 +0,0 @@ -describe('support for Circle elements', function () { - ///////////////////////////// - // SETUP FOR EACH TEST - ///////////////////////////// - var clock, div, map, group; - - beforeEach(function () { - clock = sinon.useFakeTimers(); - - div = document.createElement('div'); - div.style.width = '200px'; - div.style.height = '200px'; - document.body.appendChild(div); - - map = L.map(div, { maxZoom: 18, trackResize: false }); - - // Corresponds to zoom level 8 for the above div dimensions. - map.fitBounds(new L.LatLngBounds([ - [1, 1], - [2, 2] - ])); - }); - - afterEach(function () { - if (group instanceof L.MarkerClusterGroup) { - group.clearLayers(); - map.removeLayer(group); - } - - map.remove(); - div.remove() - clock.restore(); - - clock = div = map = group = null; - }); - - ///////////////////////////// - // TESTS - ///////////////////////////// - it('appears when added to the group before the group is added to the map', function () { - - group = new L.MarkerClusterGroup(); - - var marker = new L.Circle([1.5, 1.5], 200); - - group.addLayer(marker); - map.addLayer(group); - - // Leaflet 1.0.0 now uses an intermediate L.Renderer. - // marker > _path > _rootGroup (g) > _container (svg) > pane (div) - expect(marker._path.parentNode).to.not.be(undefined); - expect(marker._path.parentNode.parentNode.parentNode).to.be(map.getPane('overlayPane')); - - clock.tick(1000); - }); - - it('appears when added to the group after the group is added to the map', function () { - - group = new L.MarkerClusterGroup(); - - var marker = new L.Circle([1.5, 1.5], 200); - - group.addLayer(marker); - map.addLayer(group); - - expect(marker._path.parentNode).to.not.be(undefined); - expect(marker._path.parentNode.parentNode.parentNode).to.be(map.getPane('overlayPane')); - - clock.tick(1000); - }); - - it('appears animated when added to the group after the group is added to the map', function () { - - group = new L.MarkerClusterGroup({ animateAddingMarkers: true }); - - var marker = new L.Circle([1.5, 1.5], 200); - var marker2 = new L.Circle([1.5, 1.5], 200); - - map.addLayer(group); - group.addLayer(marker); - group.addLayer(marker2); - - expect(marker._path.parentNode.parentNode.parentNode).to.be(map.getPane('overlayPane')); - expect(marker2._path.parentNode.parentNode.parentNode).to.be(map.getPane('overlayPane')); - - clock.tick(1000); - }); - - it('creates a cluster when 2 overlapping markers are added before the group is added to the map', function () { - - group = new L.MarkerClusterGroup(); - - var marker = new L.Circle([1.5, 1.5], 200); - var marker2 = new L.Circle([1.5, 1.5], 200); - - group.addLayers([marker, marker2]); - map.addLayer(group); - - expect(marker._path).to.be(undefined); - expect(marker2._path).to.be(undefined); - - expect(map._panes.markerPane.childNodes.length).to.be(1); - - clock.tick(1000); - }); - - it('creates a cluster when 2 overlapping markers are added after the group is added to the map', function () { - - group = new L.MarkerClusterGroup(); - - var marker = new L.Circle([1.5, 1.5], 200); - var marker2 = new L.Circle([1.5, 1.5], 200); - - map.addLayer(group); - group.addLayer(marker); - group.addLayer(marker2); - - expect(marker._path.parentNode).to.be(null); //Removed then re-added, so null - expect(marker2._path).to.be(undefined); - - expect(map._panes.markerPane.childNodes.length).to.be(1); - - clock.tick(1000); - }); - - it('disappears when removed from the group', function () { - - group = new L.MarkerClusterGroup(); - - var marker = new L.Circle([1.5, 1.5], 200); - - group.addLayer(marker); - map.addLayer(group); - - expect(marker._path.parentNode).to.not.be(undefined); - expect(marker._path.parentNode.parentNode.parentNode).to.be(map.getPane('overlayPane')); - - group.removeLayer(marker); - - expect(marker._path.parentNode).to.be(null); - - clock.tick(1000); - }); -}); \ No newline at end of file diff --git a/node_modules/leaflet.markercluster/spec/suites/DistanceGridSpec.js b/node_modules/leaflet.markercluster/spec/suites/DistanceGridSpec.js deleted file mode 100644 index cc364f0..0000000 --- a/node_modules/leaflet.markercluster/spec/suites/DistanceGridSpec.js +++ /dev/null @@ -1,41 +0,0 @@ -describe('distance grid', function () { - it('addObject', function () { - var grid = new L.DistanceGrid(100), - obj = {}; - - expect(grid.addObject(obj, { x: 0, y: 0 })).to.eql(undefined); - expect(grid.removeObject(obj, { x: 0, y: 0 })).to.eql(true); - }); - - it('eachObject', function (done) { - var grid = new L.DistanceGrid(100), - obj = {}; - - expect(grid.addObject(obj, { x: 0, y: 0 })).to.eql(undefined); - - grid.eachObject(function(o) { - expect(o).to.eql(obj); - done(); - }); - }); - - it('getNearObject', function () { - var grid = new L.DistanceGrid(100), - obj = {}; - - grid.addObject(obj, { x: 0, y: 0 }); - - expect(grid.getNearObject({ x: 50, y: 50 })).to.equal(obj); - expect(grid.getNearObject({ x: 100, y: 0 })).to.equal(obj); - }); - - it('getNearObject with cellSize 0', function () { - var grid = new L.DistanceGrid(0), - obj = {}; - - grid.addObject(obj, { x: 0, y: 0 }); - - expect(grid.getNearObject({ x: 50, y: 50 })).to.equal(null); - expect(grid.getNearObject({ x: 0, y: 0 })).to.equal(obj); - }); -}); diff --git a/node_modules/leaflet.markercluster/spec/suites/LeafletSpec.js b/node_modules/leaflet.markercluster/spec/suites/LeafletSpec.js deleted file mode 100644 index 9e954d9..0000000 --- a/node_modules/leaflet.markercluster/spec/suites/LeafletSpec.js +++ /dev/null @@ -1,6 +0,0 @@ -describe('L#noConflict', function() { - it('restores the previous L value and returns Leaflet namespace', function(){ - - expect(L.version).to.be.ok(); - }); -}); diff --git a/node_modules/leaflet.markercluster/spec/suites/NonPointSpec.js b/node_modules/leaflet.markercluster/spec/suites/NonPointSpec.js deleted file mode 100644 index 9dbeffc..0000000 --- a/node_modules/leaflet.markercluster/spec/suites/NonPointSpec.js +++ /dev/null @@ -1,240 +0,0 @@ -describe('adding non point data works', function () { - ///////////////////////////// - // SETUP FOR EACH TEST - ///////////////////////////// - var div, map, group; - - beforeEach(function () { - div = document.createElement('div'); - div.style.width = '200px'; - div.style.height = '200px'; - document.body.appendChild(div); - - map = L.map(div, { maxZoom: 18, trackResize: false }); - - // Corresponds to zoom level 8 for the above div dimensions. - map.fitBounds(new L.LatLngBounds([ - [1, 1], - [2, 2] - ])); - }); - - afterEach(function () { - if (group instanceof L.MarkerClusterGroup) { - group.clearLayers(); - map.removeLayer(group); - } - - map.remove(); - div.remove() - - div = map = group = null; - }); - - - ///////////////////////////// - // TESTS - ///////////////////////////// - it('Allows adding a polygon before via addLayer', function () { - - group = new L.MarkerClusterGroup(); - - var polygon = new L.Polygon([[1.5, 1.5], [2.0, 1.5], [2.0,2.0], [1.5, 2.0]]); - - group.addLayer(polygon); - map.addLayer(group); - - // Leaflet 1.0.0 now uses an intermediate L.Renderer. - // polygon > _path > _rootGroup (g) > _container (svg) > pane (div) - expect(polygon._path).to.not.be(undefined); - expect(polygon._path.parentNode.parentNode.parentNode).to.be(map.getPane('overlayPane')); - - expect(group.hasLayer(polygon)); - }); - - it('Allows adding a polygon before via addLayers([])', function () { - - group = new L.MarkerClusterGroup(); - - var polygon = new L.Polygon([[1.5, 1.5], [2.0, 1.5], [2.0, 2.0], [1.5, 2.0]]); - - group.addLayers([polygon]); - map.addLayer(group); - - expect(polygon._path).to.not.be(undefined); - expect(polygon._path.parentNode.parentNode.parentNode).to.be(map.getPane('overlayPane')); - }); - - it('Removes polygons from map when removed', function () { - - group = new L.MarkerClusterGroup(); - - var polygon = new L.Polygon([[1.5, 1.5], [2.0, 1.5], [2.0, 2.0], [1.5, 2.0]]); - - group.addLayer(polygon); - map.addLayer(group); - map.removeLayer(group); - - expect(polygon._path.parentNode).to.be(null); - }); - - describe('hasLayer', function () { - - it('returns false when not added', function () { - group = new L.MarkerClusterGroup(); - - var polygon = new L.Polygon([[1.5, 1.5], [2.0, 1.5], [2.0, 2.0], [1.5, 2.0]]); - - expect(group.hasLayer(polygon)).to.be(false); - - map.addLayer(group); - - expect(group.hasLayer(polygon)).to.be(false); - - map.addLayer(polygon); - - expect(group.hasLayer(polygon)).to.be(false); - }); - - it('returns true before adding to map', function() { - group = new L.MarkerClusterGroup(); - - var polygon = new L.Polygon([[1.5, 1.5], [2.0, 1.5], [2.0, 2.0], [1.5, 2.0]]); - - group.addLayers([polygon]); - - expect(group.hasLayer(polygon)).to.be(true); - }); - - it('returns true after adding to map after adding polygon', function () { - group = new L.MarkerClusterGroup(); - - var polygon = new L.Polygon([[1.5, 1.5], [2.0, 1.5], [2.0, 2.0], [1.5, 2.0]]); - - group.addLayer(polygon); - map.addLayer(group); - - expect(group.hasLayer(polygon)).to.be(true); - }); - - it('returns true after adding to map before adding polygon', function () { - group = new L.MarkerClusterGroup(); - - var polygon = new L.Polygon([[1.5, 1.5], [2.0, 1.5], [2.0, 2.0], [1.5, 2.0]]); - - map.addLayer(group); - group.addLayer(polygon); - - expect(group.hasLayer(polygon)).to.be(true); - }); - - }); - - describe('removeLayer', function() { - - it('removes before adding to map', function () { - group = new L.MarkerClusterGroup(); - - var polygon = new L.Polygon([[1.5, 1.5], [2.0, 1.5], [2.0, 2.0], [1.5, 2.0]]); - - group.addLayer(polygon); - expect(group.hasLayer(polygon)).to.be(true); - - group.removeLayer(polygon); - expect(group.hasLayer(polygon)).to.be(false); - }); - - it('removes before adding to map', function () { - group = new L.MarkerClusterGroup(); - - var polygon = new L.Polygon([[1.5, 1.5], [2.0, 1.5], [2.0, 2.0], [1.5, 2.0]]); - - group.addLayers([polygon]); - expect(group.hasLayer(polygon)).to.be(true); - - group.removeLayer(polygon); - expect(group.hasLayer(polygon)).to.be(false); - }); - - it('removes after adding to map after adding polygon', function () { - group = new L.MarkerClusterGroup(); - - var polygon = new L.Polygon([[1.5, 1.5], [2.0, 1.5], [2.0, 2.0], [1.5, 2.0]]); - - group.addLayer(polygon); - map.addLayer(group); - expect(group.hasLayer(polygon)).to.be(true); - - group.removeLayer(polygon); - expect(group.hasLayer(polygon)).to.be(false); - }); - - it('removes after adding to map before adding polygon', function () { - group = new L.MarkerClusterGroup(); - - var polygon = new L.Polygon([[1.5, 1.5], [2.0, 1.5], [2.0, 2.0], [1.5, 2.0]]); - - map.addLayer(group); - group.addLayer(polygon); - expect(group.hasLayer(polygon)).to.be(true); - - group.removeLayer(polygon); - expect(group.hasLayer(polygon)).to.be(false); - }); - - }); - - describe('removeLayers', function () { - - it('removes before adding to map', function () { - group = new L.MarkerClusterGroup(); - - var polygon = new L.Polygon([[1.5, 1.5], [2.0, 1.5], [2.0, 2.0], [1.5, 2.0]]); - - group.addLayer(polygon); - expect(group.hasLayer(polygon)).to.be(true); - - group.removeLayers([polygon]); - expect(group.hasLayer(polygon)).to.be(false); - }); - - it('removes before adding to map', function () { - group = new L.MarkerClusterGroup(); - - var polygon = new L.Polygon([[1.5, 1.5], [2.0, 1.5], [2.0, 2.0], [1.5, 2.0]]); - - group.addLayers([polygon]); - expect(group.hasLayer(polygon)).to.be(true); - - group.removeLayers([polygon]); - expect(group.hasLayer(polygon)).to.be(false); - }); - - it('removes after adding to map after adding polygon', function () { - group = new L.MarkerClusterGroup(); - - var polygon = new L.Polygon([[1.5, 1.5], [2.0, 1.5], [2.0, 2.0], [1.5, 2.0]]); - - group.addLayer(polygon); - map.addLayer(group); - expect(group.hasLayer(polygon)).to.be(true); - - group.removeLayers([polygon]); - expect(group.hasLayer(polygon)).to.be(false); - }); - - it('removes after adding to map before adding polygon', function () { - group = new L.MarkerClusterGroup(); - - var polygon = new L.Polygon([[1.5, 1.5], [2.0, 1.5], [2.0, 2.0], [1.5, 2.0]]); - - map.addLayer(group); - group.addLayer(polygon); - expect(group.hasLayer(polygon)).to.be(true); - - group.removeLayers([polygon]); - expect(group.hasLayer(polygon)).to.be(false); - }); - - }); -}); \ No newline at end of file diff --git a/node_modules/leaflet.markercluster/spec/suites/PaneSpec.js b/node_modules/leaflet.markercluster/spec/suites/PaneSpec.js deleted file mode 100644 index 6410ca2..0000000 --- a/node_modules/leaflet.markercluster/spec/suites/PaneSpec.js +++ /dev/null @@ -1,63 +0,0 @@ -describe('Map pane selection', function() { - ///////////////////////////// - // SETUP FOR EACH TEST - ///////////////////////////// - var div, map, group; - - beforeEach(function () { - div = document.createElement('div'); - div.style.width = '200px'; - div.style.height = '200px'; - document.body.appendChild(div); - - map = L.map(div, { maxZoom: 18, trackResize: false }); - - // Create map pane - map.createPane('testPane'); - - // Corresponds to zoom level 8 for the above div dimensions. - map.fitBounds(new L.LatLngBounds([ - [1, 1], - [2, 2] - ])); - }); - - afterEach(function () { - if (group instanceof L.MarkerClusterGroup) { - group.clearLayers(); - map.removeLayer(group); - } - - map.remove(); - div.remove() - - div = map = group = null; - }); - - ///////////////////////////// - // TESTS - ///////////////////////////// - it('recognizes and applies option', function() { - group = new L.MarkerClusterGroup({clusterPane: 'testPane'}); - - var marker = new L.Marker([1.5, 1.5]); - var marker2 = new L.Marker([1.5, 1.5]); - - group.addLayers([marker, marker2]); - map.addLayer(group); - - expect(map._panes.testPane.childNodes.length).to.be(1); - }); - - it('defaults to default marker pane', function() { - group = new L.MarkerClusterGroup(); - - var marker = new L.Marker([1.5, 1.5]); - var marker2 = new L.Marker([1.5, 1.5]); - - group.addLayers([marker, marker2]); - map.addLayer(group); - - expect(map._panes[L.Marker.prototype.options.pane].childNodes.length).to.be(1); - }); -}); \ No newline at end of file diff --git a/node_modules/leaflet.markercluster/spec/suites/QuickHullSpec.js b/node_modules/leaflet.markercluster/spec/suites/QuickHullSpec.js deleted file mode 100644 index 38a68e9..0000000 --- a/node_modules/leaflet.markercluster/spec/suites/QuickHullSpec.js +++ /dev/null @@ -1,52 +0,0 @@ -describe('quickhull', function () { - describe('getDistant', function () { - it('zero distance', function () { - var bl = [ - { lat: 0, lng: 0 }, - { lat: 0, lng: 10 } - ]; - expect(L.QuickHull.getDistant({ lat: 0, lng: 0 }, bl)).to.eql(0); - }); - it('non-zero distance', function () { - var bl = [ - { lat: 0, lng: 0 }, - { lat: 0, lng: 10 } - ]; - expect(L.QuickHull.getDistant({ lat: 5, lng: 5 }, bl)).to.eql(-50); - }); - }); - - describe('getConvexHull', function () { - it('creates a hull', function () { - expect(L.QuickHull.getConvexHull([ { lat: 0, lng: 0 }, - { lat: 10, lng: 0 }, - { lat: 10, lng: 10 }, - { lat: 0, lng: 10 }, - { lat: 5, lng: 5 } - ])).to.eql([ - { lat: 0, lng: 10 }, - { lat: 10, lng: 10 }, - { lat: 10, lng: 0 }, - { lat: 0, lng: 0 } - ]); - }); - it('creates a hull for vertically-aligned objects', function () { - expect(L.QuickHull.getConvexHull([ { lat: 0, lng: 0 }, - { lat: 5, lng: 0 }, - { lat: 10, lng: 0 } - ])).to.eql([ - { lat: 0, lng: 0 }, - { lat: 10, lng: 0 } - ]); - }); - it('creates a hull for horizontally-aligned objects', function () { - expect(L.QuickHull.getConvexHull([ { lat: 0, lng: 0 }, - { lat: 0, lng: 5 }, - { lat: 0, lng: 10 } - ])).to.eql([ - { lat: 0, lng: 0 }, - { lat: 0, lng: 10 } - ]); - }); - }); -}); diff --git a/node_modules/leaflet.markercluster/spec/suites/RefreshSpec.js b/node_modules/leaflet.markercluster/spec/suites/RefreshSpec.js deleted file mode 100644 index f85c703..0000000 --- a/node_modules/leaflet.markercluster/spec/suites/RefreshSpec.js +++ /dev/null @@ -1,435 +0,0 @@ -describe('refreshClusters', function () { - ///////////////////////////// - // SETUP FOR EACH TEST - ///////////////////////////// - var clock, div, map, group; - - beforeEach(function () { - clock = sinon.useFakeTimers(); - - div = document.createElement('div'); - div.style.width = '200px'; - div.style.height = '200px'; - document.body.appendChild(div); - - map = L.map(div, { maxZoom: 18, trackResize: false }); - - // Corresponds to zoom level 8 for the above div dimensions. - map.fitBounds(new L.LatLngBounds([ - [1, 1], - [2, 2] - ])); - }); - - afterEach(function () { - if (group instanceof L.MarkerClusterGroup) { - group.clearLayers(); - map.removeLayer(group); - } - - map.remove(); - div.remove() - clock.restore(); - - clock = div = map = group = null; - }); - - function getClusterAtZoom(marker, zoom) { - var parent = marker.__parent; - - while (parent && parent._zoom !== zoom) { - parent = parent.__parent; - } - - return parent; - } - - function setMapView() { - // Now look at the markers to force cluster icons drawing. - // Corresponds to zoom level 8 for the above div dimensions. - map.fitBounds(new L.LatLngBounds([ - [1, 1], - [2, 2] - ])); - } - - ///////////////////////////// - // TESTS - ///////////////////////////// - it('flags all non-visible parent clusters of a given marker', function () { - - group = L.markerClusterGroup().addTo(map); - - var marker1 = L.marker([1.5, 1.5]).addTo(group), - marker2 = L.marker([1.5, 1.5]).addTo(group); // Needed to force a cluster. - - setMapView(); - - var marker1cluster10 = getClusterAtZoom(marker1, 10), - marker1cluster2 = getClusterAtZoom(marker1, 2), - marker1cluster5 = getClusterAtZoom(marker1, 5); - - // First go to some zoom levels so that Leaflet initializes clusters icons. - expect(marker1cluster10._iconNeedsUpdate).to.be.ok(); - map.setZoom(10, {animate: false}); - expect(marker1cluster10._iconNeedsUpdate).to.not.be.ok(); - - expect(marker1cluster2._iconNeedsUpdate).to.be.ok(); - map.setZoom(2, {animate: false}); - expect(marker1cluster2._iconNeedsUpdate).to.not.be.ok(); - - // Finish on an intermediate zoom level. - expect(marker1cluster5._iconNeedsUpdate).to.be.ok(); - map.setZoom(5, {animate: false}); - expect(marker1cluster5._iconNeedsUpdate).to.not.be.ok(); - - // Run any animation. - clock.tick(1000); - - // Then request clusters refresh. - // No need to actually modify the marker. - group.refreshClusters(marker1); - - // Now check that non-visible clusters are flagged as "dirty". - expect(marker1cluster10._iconNeedsUpdate).to.be.ok(); - expect(marker1cluster2._iconNeedsUpdate).to.be.ok(); - - // Also check that visible clusters are "un-flagged" since they should be re-drawn. - expect(marker1cluster5._iconNeedsUpdate).to.not.be.ok(); - - }); - - it('re-draws visible clusters', function () { - - group = L.markerClusterGroup({ - iconCreateFunction: function (cluster) { - var markers = cluster.getAllChildMarkers(); - - for(var i in markers) { - if (markers[i].changed) { - return new L.DivIcon({ - className: "changed" - }); - } - } - return new L.DivIcon({ - className: "original" - }); - } - }).addTo(map); - - var marker1 = L.marker([1.5, 1.5]).addTo(group), - marker2 = L.marker([1.5, 1.5]).addTo(group); // Needed to force a cluster. - - setMapView(); - - var marker1cluster9 = getClusterAtZoom(marker1, 9); - - // First go to some zoom levels so that Leaflet initializes clusters icons. - expect(marker1cluster9._iconNeedsUpdate).to.be.ok(); - map.setZoom(9, {animate: false}); - expect(marker1cluster9._iconNeedsUpdate).to.not.be.ok(); - - expect(marker1cluster9._icon.className).to.contain("original"); - expect(marker1cluster9._icon.className).to.not.contain("changed"); - - // Run any animation. - clock.tick(1000); - - // Alter the marker. - marker1.changed = true; - - // Then request clusters refresh. - group.refreshClusters(marker1); - - // Now check that visible clusters icon is re-drawn. - expect(marker1cluster9._icon.className).to.contain("changed"); - expect(marker1cluster9._icon.className).to.not.contain("original"); - - }); - - // Shared code for the 2 below tests - function iconCreateFunction(cluster) { - var markers = cluster.getAllChildMarkers(); - - for(var i in markers) { - if (markers[i].changed) { - return new L.DivIcon({ - className: "changed" - }); - } - } - return new L.DivIcon({ - className: "original" - }); - } - - it('re-draws markers in singleMarkerMode', function () { - - group = L.markerClusterGroup({ - singleMarkerMode: true, - iconCreateFunction: iconCreateFunction - }).addTo(map); - - var marker1 = L.marker([1.5, 1.5]).addTo(group); - - setMapView(); - - expect(marker1._icon.className).to.contain("original"); - - // Alter the marker. - marker1.changed = true; - - // Then request clusters refresh. - group.refreshClusters(marker1); - - expect(marker1._icon.className).to.contain("changed"); - expect(marker1._icon.className).to.not.contain("original"); - - }); - - it('does not modify markers that do not belong to the current group (in singleMarkerMode)', function () { - - group = L.markerClusterGroup({ - singleMarkerMode: true, - iconCreateFunction: iconCreateFunction - }).addTo(map); - - var marker1 = L.marker([1.5, 1.5]).addTo(group), - marker2 = L.marker([1.5, 1.5], { - icon: iconCreateFunction({ - getAllChildMarkers: function () { - return marker2; - } - }) - }).addTo(map); - - setMapView(); - - expect(marker1._icon.className).to.contain("original"); - expect(marker2._icon.className).to.contain("original"); - - // Alter the markers. - marker1.changed = true; - marker2.changed = true; - - // Then request clusters refresh. - group.refreshClusters([marker1, marker2]); - - expect(marker1._icon.className).to.contain("changed"); - expect(marker1._icon.className).to.not.contain("original"); - - expect(marker2._icon.className).to.contain("original"); - expect(marker2._icon.className).to.not.contain("changed"); - - }); - - - // Shared code for below tests. - var marker1 = L.marker([1.5, 1.5]), - marker2 = L.marker([1.5, 1.5]), // Needed to force a cluster. - marker3 = L.marker([1.1, 1.1]), - marker4 = L.marker([1.1, 1.1]), // Needed to force a cluster. - marker5 = L.marker([1.9, 1.9]), - marker6 = L.marker([1.9, 1.9]), // Needed to force a cluster. - marker1cluster8, - marker1cluster3, - marker1cluster5, - marker3cluster8, - marker3cluster3, - marker3cluster5, - marker5cluster8, - marker5cluster3, - marker5cluster5; - - function init3clusterBranches() { - - group = L.markerClusterGroup({ - maxClusterRadius: 2 // Make sure we keep distinct clusters. - }).addTo(map); - - // Populate Marker Cluster Group. - marker1.addTo(group); - marker2.addTo(group); - marker3.addTo(group); - marker4.addTo(group); - marker5.addTo(group); - marker6.addTo(group); - - setMapView(); - - marker1cluster8 = getClusterAtZoom(marker1, 8); - marker1cluster3 = getClusterAtZoom(marker1, 3); - marker1cluster5 = getClusterAtZoom(marker1, 5); - marker3cluster8 = getClusterAtZoom(marker3, 8); - marker3cluster3 = getClusterAtZoom(marker3, 3); - marker3cluster5 = getClusterAtZoom(marker3, 5); - marker5cluster8 = getClusterAtZoom(marker5, 8); - marker5cluster3 = getClusterAtZoom(marker5, 3); - marker5cluster5 = getClusterAtZoom(marker5, 5); - - // Make sure we have 3 distinct clusters up to zoom level Z (let's choose Z = 3) - expect(marker1cluster3._childCount).to.equal(2); - expect(marker3cluster3._childCount).to.equal(2); - expect(marker5cluster3._childCount).to.equal(2); - - // First go to some zoom levels so that Leaflet initializes clusters icons. - expect(marker1cluster8._iconNeedsUpdate).to.not.be.ok(); - expect(marker3cluster8._iconNeedsUpdate).to.not.be.ok(); - expect(marker5cluster8._iconNeedsUpdate).to.not.be.ok(); - - expect(marker1cluster3._iconNeedsUpdate).to.be.ok(); - expect(marker3cluster3._iconNeedsUpdate).to.be.ok(); - expect(marker5cluster3._iconNeedsUpdate).to.be.ok(); - map.setZoom(3, {animate: false}); - expect(marker1cluster3._iconNeedsUpdate).to.not.be.ok(); - expect(marker3cluster3._iconNeedsUpdate).to.not.be.ok(); - expect(marker5cluster3._iconNeedsUpdate).to.not.be.ok(); - - // Finish on an intermediate zoom level. - expect(marker1cluster5._iconNeedsUpdate).to.be.ok(); - expect(marker3cluster5._iconNeedsUpdate).to.be.ok(); - expect(marker5cluster5._iconNeedsUpdate).to.be.ok(); - map.setZoom(5, {animate: false}); - expect(marker1cluster5._iconNeedsUpdate).to.not.be.ok(); - expect(marker3cluster5._iconNeedsUpdate).to.not.be.ok(); - expect(marker5cluster5._iconNeedsUpdate).to.not.be.ok(); - - // Run any animation. - clock.tick(1000); - - // Ready to refresh clusters with method of choice and assess result. - } - - it('does not flag clusters of other markers', function () { - - init3clusterBranches(); - - // Then request clusters refresh. - // No need to actually modify the marker. - group.refreshClusters(marker1); - - // Now check that non-visible clusters are flagged as "dirty". - expect(marker1cluster8._iconNeedsUpdate).to.be.ok(); - expect(marker1cluster3._iconNeedsUpdate).to.be.ok(); - - // Finally check that non-involved clusters are not "dirty". - expect(marker3cluster8._iconNeedsUpdate).to.not.be.ok(); - expect(marker3cluster3._iconNeedsUpdate).to.not.be.ok(); - - expect(marker5cluster8._iconNeedsUpdate).to.not.be.ok(); - expect(marker5cluster3._iconNeedsUpdate).to.not.be.ok(); - - }); - - it('processes itself when no argument is passed', function () { - - init3clusterBranches(); - - // Then request clusters refresh. - // No need to actually modify the marker. - group.refreshClusters(); - - // Now check that non-visible clusters are flagged as "dirty". - expect(marker1cluster8._iconNeedsUpdate).to.be.ok(); - expect(marker1cluster3._iconNeedsUpdate).to.be.ok(); - - expect(marker3cluster8._iconNeedsUpdate).to.be.ok(); - expect(marker3cluster3._iconNeedsUpdate).to.be.ok(); - - expect(marker5cluster8._iconNeedsUpdate).to.be.ok(); - expect(marker5cluster3._iconNeedsUpdate).to.be.ok(); - - }); - - it('accepts an array of markers', function () { - - init3clusterBranches(); - - // Then request clusters refresh. - // No need to actually modify the markers. - group.refreshClusters([marker1, marker5]); - // Clusters of marker3 and 4 shall not be flagged. - - // Now check that non-visible clusters are flagged as "dirty". - expect(marker1cluster8._iconNeedsUpdate).to.be.ok(); - expect(marker1cluster3._iconNeedsUpdate).to.be.ok(); - - expect(marker5cluster8._iconNeedsUpdate).to.be.ok(); - expect(marker5cluster3._iconNeedsUpdate).to.be.ok(); - - // Clusters of marker3 and 4 shall not be flagged. - expect(marker3cluster8._iconNeedsUpdate).to.not.be.ok(); - expect(marker3cluster3._iconNeedsUpdate).to.not.be.ok(); - - }); - - it('accepts a mapping of markers', function () { - - init3clusterBranches(); - - // Then request clusters refresh. - // No need to actually modify the markers. - group.refreshClusters({ - id1: marker1, - id2: marker5 - }); // Clusters of marker3 and 4 shall not be flagged. - - // Now check that non-visible clusters are flagged as "dirty". - expect(marker1cluster8._iconNeedsUpdate).to.be.ok(); - expect(marker1cluster3._iconNeedsUpdate).to.be.ok(); - - expect(marker5cluster8._iconNeedsUpdate).to.be.ok(); - expect(marker5cluster3._iconNeedsUpdate).to.be.ok(); - - // Clusters of marker3 and 4 shall not be flagged. - expect(marker3cluster8._iconNeedsUpdate).to.not.be.ok(); - expect(marker3cluster3._iconNeedsUpdate).to.not.be.ok(); - - }); - - it('accepts an L.LayerGroup', function () { - - init3clusterBranches(); - - // Then request clusters refresh. - // No need to actually modify the markers. - var layerGroup = new L.LayerGroup([marker1, marker5]); - group.refreshClusters(layerGroup); - // Clusters of marker3 and 4 shall not be flagged. - - // Now check that non-visible clusters are flagged as "dirty". - expect(marker1cluster8._iconNeedsUpdate).to.be.ok(); - expect(marker1cluster3._iconNeedsUpdate).to.be.ok(); - - expect(marker5cluster8._iconNeedsUpdate).to.be.ok(); - expect(marker5cluster3._iconNeedsUpdate).to.be.ok(); - - // Clusters of marker3 and 4 shall not be flagged. - expect(marker3cluster8._iconNeedsUpdate).to.not.be.ok(); - expect(marker3cluster3._iconNeedsUpdate).to.not.be.ok(); - - }); - - it('accepts an L.MarkerCluster', function () { - - init3clusterBranches(); - - // Then request clusters refresh. - // No need to actually modify the markers. - group.refreshClusters(marker1cluster8); - // Clusters of marker3, 4, 5 and 6 shall not be flagged. - - // Now check that non-visible clusters are flagged as "dirty". - expect(marker1cluster8._iconNeedsUpdate).to.be.ok(); - expect(marker1cluster3._iconNeedsUpdate).to.be.ok(); - - // Clusters of marker3 and 4 shall not be flagged. - expect(marker3cluster8._iconNeedsUpdate).to.not.be.ok(); - expect(marker3cluster3._iconNeedsUpdate).to.not.be.ok(); - - expect(marker5cluster8._iconNeedsUpdate).to.not.be.ok(); - expect(marker5cluster3._iconNeedsUpdate).to.not.be.ok(); - - }); -}); diff --git a/node_modules/leaflet.markercluster/spec/suites/RememberOpacity.js b/node_modules/leaflet.markercluster/spec/suites/RememberOpacity.js deleted file mode 100644 index 1cb7451..0000000 --- a/node_modules/leaflet.markercluster/spec/suites/RememberOpacity.js +++ /dev/null @@ -1,162 +0,0 @@ -describe('Remember opacity', function () { - ///////////////////////////// - // SETUP FOR EACH TEST - ///////////////////////////// - var map, div, clock, markers, group; - - var markerDefs = [ - {latLng: [ 0, 0], opts: {opacity: 0.9}}, - {latLng: [ 0, 1], opts: {opacity: 0.5}}, - {latLng: [ 0,-1], opts: {opacity: 0.5}}, - {latLng: [ 1, 0], opts: {opacity: 0.5}}, - {latLng: [-1, 0], opts: {opacity: 0.5}}, - {latLng: [ 1, 1], opts: {opacity: 0.2}}, - {latLng: [ 1,-1], opts: {opacity: 0.2}}, - {latLng: [-1, 1], opts: {opacity: 0.2}}, - {latLng: [-1,-1], opts: {opacity: 0.2}} - ]; - - var bounds = L.latLngBounds( L.latLng( -1.1, -1.1), - L.latLng( 1.1, 1.1) ); - - beforeEach(function () { - clock = sinon.useFakeTimers(); - - div = document.createElement('div'); - div.style.width = '200px'; - div.style.height = '200px'; - document.body.appendChild(div); - - map = L.map(div, { maxZoom: 18, trackResize: false }); - - markers = []; - for (var i = 0; i < markerDefs.length; i++) { - markers.push( L.marker(markerDefs[i].latLng, markerDefs[i].opts ) ); - } - }); - - afterEach(function () { - group.clearLayers(); - map.removeLayer(group); - map.remove(); - document.body.removeChild(div); - clock.restore(); - - clock = div = map = markers = group = null; - }); - - ///////////////////////////// - // TESTS - ///////////////////////////// - it('clusters semitransparent markers into an opaque one', function () { - map.setView(new L.LatLng(0,0), 1); - - group = new L.MarkerClusterGroup({ - maxClusterRadius: 20 - }); - group.addLayers(markers); - map.addLayer(group); - - var visibleClusters = group._featureGroup.getLayers(); - expect(visibleClusters.length).to.be(1); - expect(visibleClusters[0].options.opacity).to.be(1); - }); - - - it('unclusters an opaque marker into semitransparent ones', function () { - map.setView(new L.LatLng(0,0), 1); - var visibleClusters; - - group = new L.MarkerClusterGroup({ - maxClusterRadius: 20 - }); - group.addLayers(markers); - map.addLayer(group); - - map.fitBounds(bounds); - clock.tick(1000); - - visibleClusters = group._featureGroup.getLayers(); - expect(visibleClusters.length).to.be(9); - for (var i=0; i<9; i++) { - expect(visibleClusters[i].options.opacity).to.be.within(0.2,0.9); - } - - // It shall also work after zooming in/out a second time. - map.setView(new L.LatLng(0,0), 1); - clock.tick(1000); - - map.fitBounds(bounds); - clock.tick(1000); - - visibleClusters = group._featureGroup.getLayers(); - expect(visibleClusters.length).to.be(9); - for (var i=0; i<9; i++) { - expect(visibleClusters[i].options.opacity).to.be.within(0.2,0.9); - } - }); - - - it('has no problems zooming in and out several times', function () { - var visibleClusters; - - group = new L.MarkerClusterGroup({ - maxClusterRadius: 20 - }); - group.addLayers(markers); - map.addLayer(group); - - // Zoom in and out a couple times - for (var i=0; i<10; i++) { - map.fitBounds(bounds); - clock.tick(1000); - - visibleClusters = group._featureGroup.getLayers(); - expect(visibleClusters.length).to.be(9); - for (var i=0; i<9; i++) { - expect(visibleClusters[i].options.opacity).to.be.within(0.2,0.9); - } - - map.setView(new L.LatLng(0,0), 1); - clock.tick(1000); - - visibleClusters = group._featureGroup.getLayers(); - expect(visibleClusters.length).to.be(1); - expect(visibleClusters[0].options.opacity).to.be(1); - } - - }); - - it('retains the opacity of each individual marker', function () { - map.setView(new L.LatLng(0,0), 1); - - var visibleClusters; - group = new L.MarkerClusterGroup({ - maxClusterRadius: 20 - }); - group.addLayers(markers); - map.addLayer(group); - - - // Zoom in and out a couple times - for (var i=0; i<5; i++) { - map.fitBounds(bounds); - clock.tick(1000); - - map.setView(new L.LatLng(0,0), 1); - clock.tick(1000); - } - - for (var i=0; i>> 0; - if (typeof fun !== "function") - throw new TypeError(); - - var res = new Array(len); - var thisp = arguments[1]; - for (var i = 0; i < len; i++) { - if (i in t) - res[i] = fun.call(thisp, t[i], i, t); - } - - return res; - }; -} - -Number.isFinite = Number.isFinite || function(value) { - return typeof value === 'number' && isFinite(value); -} \ No newline at end of file diff --git a/node_modules/leaflet.markercluster/spec/suites/animateOptionSpec.js b/node_modules/leaflet.markercluster/spec/suites/animateOptionSpec.js deleted file mode 100644 index 9a6980b..0000000 --- a/node_modules/leaflet.markercluster/spec/suites/animateOptionSpec.js +++ /dev/null @@ -1,117 +0,0 @@ -describe('animate option', function () { - ///////////////////////////// - // SETUP FOR EACH TEST - ///////////////////////////// - var div, map, group; - - beforeEach(function () { - div = document.createElement('div'); - div.style.width = '200px'; - div.style.height = '200px'; - document.body.appendChild(div); - - map = L.map(div, { maxZoom: 18, trackResize: false }); - - // Corresponds to zoom level 8 for the above div dimensions. - map.fitBounds(new L.LatLngBounds([ - [1, 1], - [2, 2] - ])); - }); - - afterEach(function () { - if (group instanceof L.MarkerClusterGroup) { - group.removeLayers(group.getLayers()); - map.removeLayer(group); - } - - map.remove(); - div.remove(); - - div = map = group = null; - }); - - ///////////////////////////// - // TESTS - ///////////////////////////// - it('hooks animated methods version by default', function () { - - // Need to add to map so that we have the top cluster level created. - group = L.markerClusterGroup().addTo(map); - - var withAnimation = L.MarkerClusterGroup.prototype._withAnimation; - - // MCG animated methods. - expect(group._animationStart).to.be(withAnimation._animationStart); - expect(group._animationZoomIn).to.be(withAnimation._animationZoomIn); - expect(group._animationZoomOut).to.be(withAnimation._animationZoomOut); - expect(group._animationAddLayer).to.be(withAnimation._animationAddLayer); - - // MarkerCluster spiderfy animated methods - var cluster = group._topClusterLevel; - - withAnimation = L.MarkerCluster.prototype; - - expect(cluster._animationSpiderfy).to.be(withAnimation._animationSpiderfy); - expect(cluster._animationUnspiderfy).to.be(withAnimation._animationUnspiderfy); - - }); - - it('hooks non-animated methods version when set to false', function () { - - // Need to add to map so that we have the top cluster level created. - group = L.markerClusterGroup({animate: false}).addTo(map); - - var noAnimation = L.MarkerClusterGroup.prototype._noAnimation; - - // MCG non-animated methods. - expect(group._animationStart).to.be(noAnimation._animationStart); - expect(group._animationZoomIn).to.be(noAnimation._animationZoomIn); - expect(group._animationZoomOut).to.be(noAnimation._animationZoomOut); - expect(group._animationAddLayer).to.be(noAnimation._animationAddLayer); - - // MarkerCluster spiderfy non-animated methods - var cluster = group._topClusterLevel; - - noAnimation = L.MarkerClusterNonAnimated.prototype; - - expect(cluster._animationSpiderfy).to.be(noAnimation._animationSpiderfy); - expect(cluster._animationUnspiderfy).to.be(noAnimation._animationUnspiderfy); - - }); - - it('always hooks non-animated methods version when L.DomUtil.TRANSITION is false', function () { - // Fool Leaflet, make it think the browser does not support transitions. - var realDomUtil = L.DomUtil; - var fakeDomUtil = {}; - for (k in realDomUtil) { - fakeDomUtil[k] = realDomUtil[k]; - } - fakeDomUtil.TRANSITION = false; - L.DomUtil = fakeDomUtil; - - try { - // Need to add to map so that we have the top cluster level created. - group = L.markerClusterGroup({animate: true}).addTo(map); - - var noAnimation = L.MarkerClusterGroup.prototype._noAnimation; - - // MCG non-animated methods. - expect(group._animationStart).to.be(noAnimation._animationStart); - expect(group._animationZoomIn).to.be(noAnimation._animationZoomIn); - expect(group._animationZoomOut).to.be(noAnimation._animationZoomOut); - expect(group._animationAddLayer).to.be(noAnimation._animationAddLayer); - - // MarkerCluster spiderfy non-animated methods - var cluster = group._topClusterLevel; - - noAnimation = L.MarkerClusterNonAnimated.prototype; - - expect(cluster._animationSpiderfy).to.be(noAnimation._animationSpiderfy); - expect(cluster._animationUnspiderfy).to.be(noAnimation._animationUnspiderfy); - } finally { - //Undo the DomUtil replacement hack - L.DomUtil = realDomUtil; - } - }); -}); diff --git a/node_modules/leaflet.markercluster/spec/suites/clearLayersSpec.js b/node_modules/leaflet.markercluster/spec/suites/clearLayersSpec.js deleted file mode 100644 index 79c2aa6..0000000 --- a/node_modules/leaflet.markercluster/spec/suites/clearLayersSpec.js +++ /dev/null @@ -1,54 +0,0 @@ -describe('clearLayer', function () { - ///////////////////////////// - // SETUP FOR EACH TEST - ///////////////////////////// - var map, div; - - beforeEach(function () { - div = document.createElement('div'); - div.style.width = '200px'; - div.style.height = '200px'; - document.body.appendChild(div); - - map = L.map(div, { maxZoom: 18, trackResize: false }); - - map.fitBounds(new L.LatLngBounds([ - [1, 1], - [2, 2] - ])); - }); - afterEach(function () { - map.remove(); - document.body.removeChild(div); - - map = div = null; - }); - - ///////////////////////////// - // TESTS - ///////////////////////////// - it('clears everything before adding to map', function () { - var group = new L.MarkerClusterGroup(); - var polygon = new L.Polygon([[1.5, 1.5], [2.0, 1.5], [2.0, 2.0], [1.5, 2.0]]); - var marker = new L.Marker([1.5, 1.5]); - - group.addLayers([polygon, marker]); - group.clearLayers(); - - expect(group.hasLayer(polygon)).to.be(false); - expect(group.hasLayer(marker)).to.be(false); - }); - - it('hits polygons and markers after adding to map', function () { - var group = new L.MarkerClusterGroup(); - var polygon = new L.Polygon([[1.5, 1.5], [2.0, 1.5], [2.0, 2.0], [1.5, 2.0]]); - var marker = new L.Marker([1.5, 1.5]); - - group.addLayers([polygon, marker]); - map.addLayer(group); - group.clearLayers(); - - expect(group.hasLayer(polygon)).to.be(false); - expect(group.hasLayer(marker)).to.be(false); - }); -}); \ No newline at end of file diff --git a/node_modules/leaflet.markercluster/spec/suites/disableClusteringAtZoomSpec.js b/node_modules/leaflet.markercluster/spec/suites/disableClusteringAtZoomSpec.js deleted file mode 100644 index 376a756..0000000 --- a/node_modules/leaflet.markercluster/spec/suites/disableClusteringAtZoomSpec.js +++ /dev/null @@ -1,63 +0,0 @@ -describe('disableClusteringAtZoom option', function () { - ///////////////////////////// - // SETUP FOR EACH TEST - ///////////////////////////// - var div, map, group, clock; - - beforeEach(function () { - clock = sinon.useFakeTimers(); - - div = document.createElement('div'); - div.style.width = '200px'; - div.style.height = '200px'; - document.body.appendChild(div); - - map = L.map(div, { maxZoom: 18, trackResize: false }); - - // Corresponds to zoom level 8 for the above div dimensions. - map.fitBounds(new L.LatLngBounds([ - [1, 1], - [2, 2] - ])); - }); - - afterEach(function () { - group.clearLayers(); - map.removeLayer(group); - map.remove(); - div.remove(); - clock.restore(); - - div, map, group, clock = null; - }); - - ///////////////////////////// - // TESTS - ///////////////////////////// - it('unclusters at zoom level equal or higher', function () { - - var maxZoom = 15; - - group = new L.MarkerClusterGroup({ - disableClusteringAtZoom: maxZoom - }); - - group.addLayers([ - new L.Marker([1.5, 1.5]), - new L.Marker([1.5, 1.5]) - ]); - map.addLayer(group); - - expect(group._maxZoom).to.equal(maxZoom - 1); - - expect(map._panes.markerPane.childNodes.length).to.equal(1); // 1 cluster. - - map.setZoom(14); - clock.tick(1000); - expect(map._panes.markerPane.childNodes.length).to.equal(1); // 1 cluster. - - map.setZoom(15); - clock.tick(1000); - expect(map._panes.markerPane.childNodes.length).to.equal(2); // 2 markers. - }); -}); diff --git a/node_modules/leaflet.markercluster/spec/suites/eachLayerSpec.js b/node_modules/leaflet.markercluster/spec/suites/eachLayerSpec.js deleted file mode 100644 index 1cdde31..0000000 --- a/node_modules/leaflet.markercluster/spec/suites/eachLayerSpec.js +++ /dev/null @@ -1,65 +0,0 @@ -describe('eachLayer', function () { - ///////////////////////////// - // SETUP FOR EACH TEST - ///////////////////////////// - var map, div; - - beforeEach(function () { - div = document.createElement('div'); - div.style.width = '200px'; - div.style.height = '200px'; - document.body.appendChild(div); - - map = L.map(div, { maxZoom: 18, trackResize: false }); - - map.fitBounds(new L.LatLngBounds([ - [1, 1], - [2, 2] - ])); - }); - - afterEach(function () { - map.remove(); - document.body.removeChild(div); - - map = div = null; - }); - - ///////////////////////////// - // TESTS - ///////////////////////////// - it('hits polygons and markers before adding to map', function () { - var group = new L.MarkerClusterGroup(); - var polygon = new L.Polygon([[1.5, 1.5], [2.0, 1.5], [2.0, 2.0], [1.5, 2.0]]); - var marker = new L.Marker([1.5, 1.5]); - - group.addLayers([polygon, marker]); - - var layers = []; - group.eachLayer(function (l) { - layers.push(l); - }); - - expect(layers.length).to.be(2); - expect(layers).to.contain(marker); - expect(layers).to.contain(polygon); - }); - - it('hits polygons and markers after adding to map', function () { - var group = new L.MarkerClusterGroup(); - var polygon = new L.Polygon([[1.5, 1.5], [2.0, 1.5], [2.0, 2.0], [1.5, 2.0]]); - var marker = new L.Marker([1.5, 1.5]); - - group.addLayers([polygon, marker]); - map.addLayer(group); - - var layers = []; - group.eachLayer(function (l) { - layers.push(l); - }); - - expect(layers.length).to.be(2); - expect(layers).to.contain(marker); - expect(layers).to.contain(polygon); - }); -}); \ No newline at end of file diff --git a/node_modules/leaflet.markercluster/spec/suites/eventsSpec.js b/node_modules/leaflet.markercluster/spec/suites/eventsSpec.js deleted file mode 100644 index 64de4a3..0000000 --- a/node_modules/leaflet.markercluster/spec/suites/eventsSpec.js +++ /dev/null @@ -1,373 +0,0 @@ -describe('events', function() { - ///////////////////////////// - // SETUP FOR EACH TEST - ///////////////////////////// - var div, map, group; - - beforeEach(function () { - div = document.createElement('div'); - div.style.width = '200px'; - div.style.height = '200px'; - document.body.appendChild(div); - - map = L.map(div, { maxZoom: 18, trackResize: false }); - - // Corresponds to zoom level 8 for the above div dimensions. - map.fitBounds(new L.LatLngBounds([ - [1, 1], - [2, 2] - ])); - }); - - afterEach(function () { - if (group instanceof L.MarkerClusterGroup) { - group.removeLayers(group.getLayers()); - map.removeLayer(group); - } - - map.remove(); - div.remove(); - - div = map = group = null; - }); - - ///////////////////////////// - // TESTS - ///////////////////////////// - it('is fired for a single child marker', function () { - var callback = sinon.spy(); - - group = new L.MarkerClusterGroup(); - - var marker = new L.Marker([1.5, 1.5]); - - group.on('click', callback); - group.addLayer(marker); - map.addLayer(group); - - // In Leaflet 1.0.0, event propagation must be explicitly set by 3rd argument. - marker.fire('click', null, true); - - expect(callback.called).to.be(true); - }); - - it('is fired for a child polygon', function () { - var callback = sinon.spy(); - - group = new L.MarkerClusterGroup(); - - var polygon = new L.Polygon([[1.5, 1.5], [2.0, 1.5], [2.0, 2.0], [1.5, 2.0]]); - - group.on('click', callback); - group.addLayer(polygon); - map.addLayer(group); - - polygon.fire('click', null, true); - - expect(callback.called).to.be(true); - }); - - it('is fired for a cluster click', function () { - var callback = sinon.spy(); - - group = new L.MarkerClusterGroup(); - - var marker = new L.Marker([1.5, 1.5]); - var marker2 = new L.Marker([1.5, 1.5]); - - group.on('clusterclick', callback); - group.addLayers([marker, marker2]); - map.addLayer(group); - - var cluster = group.getVisibleParent(marker); - expect(cluster instanceof L.MarkerCluster).to.be(true); - - cluster.fire('click', null, true); - - expect(callback.called).to.be(true); - }); - - describe('after being added, removed, re-added from the map', function() { - - it('still fires events for nonpoint data', function() { - var callback = sinon.spy(); - - group = new L.MarkerClusterGroup(); - - var polygon = new L.Polygon([[1.5, 1.5], [2.0, 1.5], [2.0, 2.0], [1.5, 2.0]]); - - group.on('click', callback); - group.addLayer(polygon); - map.addLayer(group); - map.removeLayer(group); - map.addLayer(group); - - polygon.fire('click', null, true); - - expect(callback.called).to.be(true); - }); - - it('still fires events for point data', function() { - var callback = sinon.spy(); - - group = new L.MarkerClusterGroup(); - - var marker = new L.Marker([1.5, 1.5]); - - group.on('click', callback); - group.addLayer(marker); - map.addLayer(group); - map.removeLayer(group); - map.addLayer(group); - - marker.fire('click', null, true); - - expect(callback.called).to.be(true); - }); - - it('still fires cluster events', function() { - var callback = sinon.spy(); - - group = new L.MarkerClusterGroup(); - - var marker = new L.Marker([1.5, 1.5]); - var marker2 = new L.Marker([1.5, 1.5]); - - group.on('clusterclick', callback); - group.addLayers([marker, marker2]); - map.addLayer(group); - - map.removeLayer(group); - map.addLayer(group); - - var cluster = group.getVisibleParent(marker); - expect(cluster instanceof L.MarkerCluster).to.be(true); - - cluster.fire('click', null, true); - - expect(callback.called).to.be(true); - }); - - it('does not break map events', function () { - var callback = sinon.spy(); - - group = new L.MarkerClusterGroup(); - - map.on('zoomend', callback); - map.addLayer(group); - - map.removeLayer(group); - map.addLayer(group); - - map.fire('zoomend'); - - expect(callback.called).to.be(true); - }); - - //layeradd - it('fires layeradd when markers are added while not on the map', function() { - var callback = sinon.spy(); - - group = new L.MarkerClusterGroup(); - group.on('layeradd', callback); - - var marker = new L.Marker([1.5, 1.5]); - group.addLayer(marker); - - expect(callback.callCount).to.be(1); - }); - - it('fires layeradd when vectors are added while not on the map', function() { - var callback = sinon.spy(); - - group = new L.MarkerClusterGroup(); - group.on('layeradd', callback); - - var polygon = new L.Polygon([[1.5, 1.5], [2.0, 1.5], [2.0, 2.0], [1.5, 2.0]]); - group.addLayer(polygon); - - expect(callback.callCount).to.be(1); - }); - - it('fires layeradd when markers are added while on the map', function() { - var callback = sinon.spy(); - - group = new L.MarkerClusterGroup(); - group.on('layeradd', callback); - map.addLayer(group); - - var marker = new L.Marker([1.5, 1.5]); - group.addLayer(marker); - - expect(callback.callCount).to.be(1); - }); - - it('fires layeradd when vectors are added while on the map', function() { - var callback = sinon.spy(); - - group = new L.MarkerClusterGroup(); - group.on('layeradd', callback); - map.addLayer(group); - - var polygon = new L.Polygon([[1.5, 1.5], [2.0, 1.5], [2.0, 2.0], [1.5, 2.0]]); - group.addLayer(polygon); - - expect(callback.callCount).to.be(1); - }); - - it('fires layeradd when markers are added using addLayers while on the map with chunked loading', function() { - var callback = sinon.spy(); - - group = new L.MarkerClusterGroup({ chunkedLoading: true }); - group.on('layeradd', callback); - map.addLayer(group); - - var marker = new L.Marker([1.5, 1.5]); - group.addLayers([marker]); - - expect(callback.callCount).to.be(1); - }); - - it('fires layeradd when vectors are added using addLayers while on the map with chunked loading', function() { - var callback = sinon.spy(); - - group = new L.MarkerClusterGroup({ chunkedLoading: true }); - group.on('layeradd', callback); - map.addLayer(group); - - var polygon = new L.Polygon([[1.5, 1.5], [2.0, 1.5], [2.0, 2.0], [1.5, 2.0]]); - group.addLayers([polygon]); - - expect(callback.callCount).to.be(1); - }); - - //layerremove - it('fires layerremove when a marker is removed while not on the map', function() { - var callback = sinon.spy(); - - group = new L.MarkerClusterGroup(); - group.on('layerremove', callback); - - var marker = new L.Marker([1.5, 1.5]); - group.addLayer(marker); - group.removeLayer(marker); - - expect(callback.callCount).to.be(1); - }); - - it('fires layerremove when a vector is removed while not on the map', function() { - var callback = sinon.spy(); - - group = new L.MarkerClusterGroup(); - group.on('layerremove', callback); - - var polygon = new L.Polygon([[1.5, 1.5], [2.0, 1.5], [2.0, 2.0], [1.5, 2.0]]); - group.addLayer(polygon); - group.removeLayer(polygon); - - expect(callback.callCount).to.be(1); - }); - - it('fires layerremove when a marker is removed while on the map', function() { - var callback = sinon.spy(); - - group = new L.MarkerClusterGroup(); - group.on('layerremove', callback); - map.addLayer(group); - - var marker = new L.Marker([1.5, 1.5]); - group.addLayer(marker); - group.removeLayer(marker); - - expect(callback.callCount).to.be(1); - }); - - it('fires layerremove when a vector is removed while on the map', function() { - var callback = sinon.spy(); - - group = new L.MarkerClusterGroup(); - group.on('layerremove', callback); - map.addLayer(group); - - var polygon = new L.Polygon([[1.5, 1.5], [2.0, 1.5], [2.0, 2.0], [1.5, 2.0]]); - group.addLayer(polygon); - group.removeLayer(polygon); - - expect(callback.callCount).to.be(1); - }); - - it('fires layerremove when a marker is removed using removeLayers while on the map with chunked loading', function() { - var callback = sinon.spy(); - - group = new L.MarkerClusterGroup({ chunkedLoading: true }); - group.on('layerremove', callback); - map.addLayer(group); - - var marker = new L.Marker([1.5, 1.5]); - group.addLayers([marker]); - group.removeLayers([marker]); - - expect(callback.callCount).to.be(1); - }); - - it('fires layerremove when a vector is removed using removeLayers while on the map with chunked loading', function() { - var callback = sinon.spy(); - - group = new L.MarkerClusterGroup({ chunkedLoading: true }); - group.on('layerremove', callback); - map.addLayer(group); - - var polygon = new L.Polygon([[1.5, 1.5], [2.0, 1.5], [2.0, 2.0], [1.5, 2.0]]); - group.addLayers([polygon]); - group.removeLayers([polygon]); - - expect(callback.callCount).to.be(1); - }); - - it('fires layerremove when a marker is removed using removeLayers while not on the map with chunked loading', function() { - var callback = sinon.spy(); - - group = new L.MarkerClusterGroup({ chunkedLoading: true }); - group.on('layerremove', callback); - - var marker = new L.Marker([1.5, 1.5]); - group.addLayers([marker]); - group.removeLayers([marker]); - - expect(callback.callCount).to.be(1); - }); - - it('fires layerremove when a vector is removed using removeLayers while not on the map with chunked loading', function() { - var callback = sinon.spy(); - - group = new L.MarkerClusterGroup({ chunkedLoading: true }); - group.on('layerremove', callback); - - var polygon = new L.Polygon([[1.5, 1.5], [2.0, 1.5], [2.0, 2.0], [1.5, 2.0]]); - group.addLayers([polygon]); - group.removeLayers([polygon]); - - expect(callback.callCount).to.be(1); - }); - }); - - /* - //No normal events can be fired by a clustered marker, so probably don't need this. - it('is fired for a clustered child marker', function() { - var callback = sinon.spy(); - - group = new L.MarkerClusterGroup(); - - var marker = new L.Marker([1.5, 1.5]); - var marker2 = new L.Marker([1.5, 1.5]); - - group.on('click', callback); - group.addLayers([marker, marker2]); - map.addLayer(group); - - marker.fire('click'); - - expect(callback.called).to.be(true); - }); - */ -}); \ No newline at end of file diff --git a/node_modules/leaflet.markercluster/spec/suites/getBoundsSpec.js b/node_modules/leaflet.markercluster/spec/suites/getBoundsSpec.js deleted file mode 100644 index 8717602..0000000 --- a/node_modules/leaflet.markercluster/spec/suites/getBoundsSpec.js +++ /dev/null @@ -1,128 +0,0 @@ -describe('getBounds', function() { - ///////////////////////////// - // SETUP FOR EACH TEST - ///////////////////////////// - var map, div; - - beforeEach(function() { - div = document.createElement('div'); - div.style.width = '200px'; - div.style.height = '200px'; - document.body.appendChild(div); - - map = L.map(div, { maxZoom: 18, trackResize: false }); - - map.fitBounds(new L.LatLngBounds([ - [1, 1], - [2, 2] - ])); - }); - afterEach(function() { - map.remove(); - document.body.removeChild(div); - - map = div = null; - }); - - ///////////////////////////// - // TESTS - ///////////////////////////// - describe('polygon layer', function() { - it('returns the correct bounds before adding to the map', function() { - var group = new L.MarkerClusterGroup(); - var polygon = new L.Polygon([[1.5, 1.5], [2.0, 1.5], [2.0, 2.0], [1.5, 2.0]]); - - group.addLayer(polygon); - - expect(group.getBounds().equals(polygon.getBounds())).to.be(true); - }); - - it('returns the correct bounds after adding to the map after adding polygon', function() { - var group = new L.MarkerClusterGroup(); - var polygon = new L.Polygon([[1.5, 1.5], [2.0, 1.5], [2.0, 2.0], [1.5, 2.0]]); - - group.addLayer(polygon); - map.addLayer(group); - - expect(group.getBounds().equals(polygon.getBounds())).to.be(true); - }); - - it('returns the correct bounds after adding to the map before adding polygon', function() { - var group = new L.MarkerClusterGroup(); - var polygon = new L.Polygon([[1.5, 1.5], [2.0, 1.5], [2.0, 2.0], [1.5, 2.0]]); - - map.addLayer(group); - group.addLayer(polygon); - - expect(group.getBounds().equals(polygon.getBounds())).to.be(true); - }); - }); - - describe('marker layers', function () { - it('returns the correct bounds before adding to the map', function () { - var group = new L.MarkerClusterGroup(); - var marker = new L.Marker([1.5, 1.5]); - var marker2 = new L.Marker([1.0, 5.0]); - var marker3 = new L.Marker([6.0, 2.0]); - - group.addLayers([marker, marker2, marker3]); - - expect(group.getBounds().equals(L.latLngBounds([1.0, 5.0], [6.0, 1.5]))).to.be(true); - }); - - it('returns the correct bounds after adding to the map after adding markers', function () { - var group = new L.MarkerClusterGroup(); - var marker = new L.Marker([1.5, 1.5]); - var marker2 = new L.Marker([1.0, 5.0]); - var marker3 = new L.Marker([6.0, 2.0]); - - group.addLayers([marker, marker2, marker3]); - map.addLayer(group); - - expect(group.getBounds().equals(L.latLngBounds([1.0, 5.0], [6.0, 1.5]))).to.be(true); - }); - - it('returns the correct bounds after adding to the map before adding markers', function () { - var group = new L.MarkerClusterGroup(); - var marker = new L.Marker([1.5, 1.5]); - var marker2 = new L.Marker([1.0, 5.0]); - var marker3 = new L.Marker([6.0, 2.0]); - - map.addLayer(group); - group.addLayers([marker, marker2, marker3]); - - expect(group.getBounds().equals(L.latLngBounds([1.0, 5.0], [6.0, 1.5]))).to.be(true); - }); - }); - - describe('marker and polygon layers', function() { - it('returns the correct bounds before adding to the map', function() { - var group = new L.MarkerClusterGroup(); - var marker = new L.Marker([6.0, 3.0]); - var polygon = new L.Polygon([[1.5, 1.5], [2.0, 1.5], [2.0, 2.0], [1.5, 2.0]]); - - group.addLayers([marker, polygon]); - - expect(group.getBounds().equals(L.latLngBounds([1.5, 1.5], [6.0, 3.0]))).to.be(true); - }); - - it('returns the correct bounds after adding to the map', function () { - var group = new L.MarkerClusterGroup(); - var marker = new L.Marker([6.0, 3.0]); - var polygon = new L.Polygon([[1.5, 1.5], [2.0, 1.5], [2.0, 2.0], [1.5, 2.0]]); - - map.addLayer(group); - group.addLayers([marker, polygon]); - - expect(group.getBounds().equals(L.latLngBounds([1.5, 1.5], [6.0, 3.0]))).to.be(true); - }); - }); - - describe('blank layer', function () { - it('returns a blank bounds', function () { - var group = new L.MarkerClusterGroup(); - - expect(group.getBounds().isValid()).to.be(false); - }); - }); -}); \ No newline at end of file diff --git a/node_modules/leaflet.markercluster/spec/suites/getLayersSpec.js b/node_modules/leaflet.markercluster/spec/suites/getLayersSpec.js deleted file mode 100644 index d9a4c3f..0000000 --- a/node_modules/leaflet.markercluster/spec/suites/getLayersSpec.js +++ /dev/null @@ -1,75 +0,0 @@ -describe('getLayers', function () { - ///////////////////////////// - // SETUP FOR EACH TEST - ///////////////////////////// - var map, div; - - beforeEach(function () { - div = document.createElement('div'); - div.style.width = '200px'; - div.style.height = '200px'; - document.body.appendChild(div); - - map = L.map(div, { maxZoom: 18, trackResize: false }); - - map.fitBounds(new L.LatLngBounds([ - [1, 1], - [2, 2] - ])); - }); - afterEach(function () { - map.remove(); - document.body.removeChild(div); - - map = div = null; - }); - - ///////////////////////////// - // TESTS - ///////////////////////////// - it('hits polygons and markers before adding to map', function () { - var group = new L.MarkerClusterGroup(); - var polygon = new L.Polygon([[1.5, 1.5], [2.0, 1.5], [2.0, 2.0], [1.5, 2.0]]); - var marker = new L.Marker([1.5, 1.5]); - - group.addLayers([polygon, marker]); - - var layers = group.getLayers(); - - expect(layers.length).to.be(2); - expect(layers).to.contain(marker); - expect(layers).to.contain(polygon); - }); - - it('hits polygons and markers after adding to map', function () { - var group = new L.MarkerClusterGroup(); - var polygon = new L.Polygon([[1.5, 1.5], [2.0, 1.5], [2.0, 2.0], [1.5, 2.0]]); - var marker = new L.Marker([1.5, 1.5]); - - group.addLayers([polygon, marker]); - map.addLayer(group); - - var layers = group.getLayers(); - - expect(layers.length).to.be(2); - expect(layers).to.contain(marker); - expect(layers).to.contain(polygon); - }); - - it('skips markers and polygons removed while not on the map', function () { - var group = new L.MarkerClusterGroup(); - var polygon = new L.Polygon([[1.5, 1.5], [2.0, 1.5], [2.0, 2.0], [1.5, 2.0]]); - var marker = new L.Marker([1.5, 1.5]); - - group.addLayers([polygon, marker]); - - map.addLayer(group); - map.removeLayer(group); - - group.removeLayers([polygon, marker]); - - var layers = group.getLayers(); - - expect(layers.length).to.be(0); - }); -}); \ No newline at end of file diff --git a/node_modules/leaflet.markercluster/spec/suites/getVisibleParentSpec.js b/node_modules/leaflet.markercluster/spec/suites/getVisibleParentSpec.js deleted file mode 100644 index 324d146..0000000 --- a/node_modules/leaflet.markercluster/spec/suites/getVisibleParentSpec.js +++ /dev/null @@ -1,72 +0,0 @@ -describe('getVisibleParent', function () { - ///////////////////////////// - // SETUP FOR EACH TEST - ///////////////////////////// - var group, map, div; - - beforeEach(function () { - div = document.createElement('div'); - div.style.width = '200px'; - div.style.height = '200px'; - document.body.appendChild(div); - - map = L.map(div, { maxZoom: 18, trackResize: false }); - - map.fitBounds(new L.LatLngBounds([ - [1, 1], - [2, 2] - ])); - }); - - afterEach(function () { - group.clearLayers(); - map.removeLayer(group); - map.remove(); - document.body.removeChild(div); - - group = map = div = null; - }); - - ///////////////////////////// - // TESTS - ///////////////////////////// - it('gets the marker if the marker is visible', function () { - group = new L.MarkerClusterGroup(); - var marker = new L.Marker([1.5, 1.5]); - - group.addLayer(marker); - map.addLayer(group); - - var vp = group.getVisibleParent(marker); - - expect(vp).to.be(marker); - }); - - it('gets the visible cluster if it is clustered', function () { - group = new L.MarkerClusterGroup(); - var marker = new L.Marker([1.5, 1.5]); - var marker2 = new L.Marker([1.5, 1.5]); - - group.addLayers([marker, marker2]); - map.addLayer(group); - - var vp = group.getVisibleParent(marker); - - expect(vp).to.be.a(L.MarkerCluster); - expect(vp._icon).to.not.be(null); - expect(vp._icon).to.not.be(undefined); - }); - - it('returns null if the marker and parents are all not visible', function () { - group = new L.MarkerClusterGroup(); - var marker = new L.Marker([5.5, 1.5]); - var marker2 = new L.Marker([5.5, 1.5]); - - group.addLayers([marker, marker2]); - map.addLayer(group); - - var vp = group.getVisibleParent(marker); - - expect(vp).to.be(null); - }); -}); \ No newline at end of file diff --git a/node_modules/leaflet.markercluster/spec/suites/markerMoveSupportSpec.js b/node_modules/leaflet.markercluster/spec/suites/markerMoveSupportSpec.js deleted file mode 100644 index 0eda74b..0000000 --- a/node_modules/leaflet.markercluster/spec/suites/markerMoveSupportSpec.js +++ /dev/null @@ -1,77 +0,0 @@ -describe('moving markers', function () { - ///////////////////////////// - // SETUP FOR EACH TEST - ///////////////////////////// - var div, map, group, clock; - - beforeEach(function () { - clock = sinon.useFakeTimers(); - - div = document.createElement('div'); - div.style.width = '200px'; - div.style.height = '200px'; - document.body.appendChild(div); - - map = L.map(div, { maxZoom: 18, trackResize: false }); - - // Corresponds to zoom level 8 for the above div dimensions. - map.fitBounds(new L.LatLngBounds([ - [1, 1], - [2, 2] - ])); - }); - - afterEach(function () { - if (group instanceof L.MarkerClusterGroup) { - group.clearLayers(); - map.removeLayer(group); - } - - map.remove(); - div.remove(); - clock.restore(); - - div = map = group = clock; - }); - - - ///////////////////////////// - // TESTS - ///////////////////////////// - it('moves a marker that was moved while off the map', function () { - - group = new L.MarkerClusterGroup(); - - var marker = new L.Marker([10, 10]); - map.addLayer(group); - group.addLayer(marker); - - map.removeLayer(group); - marker.setLatLng([1.5, 1.5]); - map.addLayer(group); - - expect(group.getLayers().length).to.be(1); - }); - - it('moves multiple markers that were moved while off the map', function () { - - group = new L.MarkerClusterGroup(); - map.addLayer(group); - - var markers = []; - for (var i = 0; i < 10; i++) { - var marker = new L.Marker([10, 10]); - group.addLayer(marker); - markers.push(marker); - } - - map.removeLayer(group); - for (var i = 0; i < 10; i++) { - var marker = markers[i]; - marker.setLatLng([1.5, 1.5]); - } - map.addLayer(group); - - expect(group.getLayers().length).to.be(10); - }); -}); diff --git a/node_modules/leaflet.markercluster/spec/suites/nonIntegerZoomSpec.js b/node_modules/leaflet.markercluster/spec/suites/nonIntegerZoomSpec.js deleted file mode 100644 index cce4c83..0000000 --- a/node_modules/leaflet.markercluster/spec/suites/nonIntegerZoomSpec.js +++ /dev/null @@ -1,52 +0,0 @@ -describe('non-integer min/max zoom', function () { - ///////////////////////////// - // SETUP FOR EACH TEST - ///////////////////////////// - var map, div, clock; - - beforeEach(function () { - clock = sinon.useFakeTimers(); - - div = document.createElement('div'); - div.style.width = '200px'; - div.style.height = '200px'; - document.body.appendChild(div); - - map = L.map(div, { minZoom: 0.5, maxZoom: 18.5, trackResize: false }); - - map.fitBounds(new L.LatLngBounds([ - [1, 1], - [2, 2] - ])); - }); - - afterEach(function () { - map.remove(); - document.body.removeChild(div); - clock.restore(); - }); - - ///////////////////////////// - // TESTS - ///////////////////////////// - it('dont break adding and removing markers', function () { - var group = new L.MarkerClusterGroup(); - var marker = new L.Marker([1.5, 1.5]); - var marker2 = new L.Marker([1.5, 1.5]); - var marker3 = new L.Marker([1.5, 1.5]); - - group.addLayer(marker); - group.addLayer(marker2); - map.addLayer(group); - - group.addLayer(marker3); - - expect(marker._icon).to.be(undefined); - expect(marker2._icon).to.be(undefined); - expect(marker3._icon).to.be(undefined); - - expect(map._panes.markerPane.childNodes.length).to.be(1); - - group.removeLayer(marker2); - }); -}); \ No newline at end of file diff --git a/node_modules/leaflet.markercluster/spec/suites/onAddSpec.js b/node_modules/leaflet.markercluster/spec/suites/onAddSpec.js deleted file mode 100644 index 77dacf2..0000000 --- a/node_modules/leaflet.markercluster/spec/suites/onAddSpec.js +++ /dev/null @@ -1,65 +0,0 @@ -describe('onAdd', function () { - ///////////////////////////// - // SETUP FOR EACH TEST - ///////////////////////////// - var map, div; - - beforeEach(function () { - div = document.createElement('div'); - div.style.width = '200px'; - div.style.height = '200px'; - document.body.appendChild(div); - - map = L.map(div, { trackResize: false }); - - map.fitBounds(new L.LatLngBounds([ - [1, 1], - [2, 2] - ])); - }); - - afterEach(function () { - map.remove(); - document.body.removeChild(div); - - map = div = null; - }); - - ///////////////////////////// - // TESTS - ///////////////////////////// - it('throws an error if maxZoom is not specified', function () { - - var group = new L.MarkerClusterGroup(); - var marker = new L.Marker([1.5, 1.5]); - - group.addLayer(marker); - - var ex = null; - try { - map.addLayer(group); - } catch (e) { - ex = e; - } - - expect(ex).to.not.be(null); - }); - - it('successfully handles removing and re-adding a layer while not on the map', function () { - map.options.maxZoom = 18; - var group = new L.MarkerClusterGroup(); - var marker = new L.Marker([1.5, 1.5]); - - map.addLayer(group); - group.addLayer(marker); - - map.removeLayer(group); - group.removeLayer(marker); - group.addLayer(marker); - - map.addLayer(group); - - expect(map.hasLayer(group)).to.be(true); - expect(group.hasLayer(marker)).to.be(true); - }); -}); \ No newline at end of file diff --git a/node_modules/leaflet.markercluster/spec/suites/onRemoveSpec.js b/node_modules/leaflet.markercluster/spec/suites/onRemoveSpec.js deleted file mode 100644 index 7ed8d3e..0000000 --- a/node_modules/leaflet.markercluster/spec/suites/onRemoveSpec.js +++ /dev/null @@ -1,52 +0,0 @@ -describe('onRemove', function () { - ///////////////////////////// - // SETUP FOR EACH TEST - ///////////////////////////// - var map, div; - - beforeEach(function () { - div = document.createElement('div'); - div.style.width = '200px'; - div.style.height = '200px'; - document.body.appendChild(div); - - map = L.map(div, { maxZoom: 18, trackResize: false }); - - map.fitBounds(new L.LatLngBounds([ - [1, 1], - [2, 2] - ])); - }); - - afterEach(function () { - map.remove(); - document.body.removeChild(div); - - map = div = null; - }); - - ///////////////////////////// - // TESTS - ///////////////////////////// - it('removes the shown coverage polygon', function () { - - var group = new L.MarkerClusterGroup(); - var marker = new L.Marker([1.5, 1.5]); - var marker2 = new L.Marker([1.5, 1.5]); - var marker3 = new L.Marker([1.5, 1.5]); - - group.addLayer(marker); - group.addLayer(marker2); - group.addLayer(marker3); - - map.addLayer(group); - - group._showCoverage({ layer: group._topClusterLevel }); - - expect(group._shownPolygon).to.not.be(null); - - map.removeLayer(group); - - expect(group._shownPolygon).to.be(null); - }); -}); \ No newline at end of file diff --git a/node_modules/leaflet.markercluster/spec/suites/removeLayersSpec.js b/node_modules/leaflet.markercluster/spec/suites/removeLayersSpec.js deleted file mode 100644 index 2bc9af6..0000000 --- a/node_modules/leaflet.markercluster/spec/suites/removeLayersSpec.js +++ /dev/null @@ -1,195 +0,0 @@ -describe('removeLayers', function () { - ///////////////////////////// - // SETUP FOR EACH TEST - ///////////////////////////// - var div, map, group, clock; - - beforeEach(function () { - clock = sinon.useFakeTimers(); - - div = document.createElement('div'); - div.style.width = '200px'; - div.style.height = '200px'; - document.body.appendChild(div); - - map = L.map(div, { maxZoom: 18, trackResize: false }); - - // Corresponds to zoom level 8 for the above div dimensions. - map.fitBounds(new L.LatLngBounds([ - [1, 1], - [2, 2] - ])); - }); - - afterEach(function () { - if (group instanceof L.MarkerClusterGroup) { - group.clearLayers(); - map.removeLayer(group); - } - - map.remove(); - div.remove(); - clock.restore(); - - div = map = group = clock = null; - }); - - ///////////////////////////// - // TESTS - ///////////////////////////// - it('removes all the layer given to it', function () { - - group = new L.MarkerClusterGroup(); - - var markers = [ - new L.Marker([1.5, 1.5]), - new L.Marker([1.5, 1.5]), - new L.Marker([1.5, 1.5]) - ]; - - map.addLayer(group); - - group.addLayers(markers); - - group.removeLayers(markers); - - expect(group.hasLayer(markers[0])).to.be(false); - expect(group.hasLayer(markers[1])).to.be(false); - expect(group.hasLayer(markers[2])).to.be(false); - - expect(group.getLayers().length).to.be(0); - }); - - it('removes all the layer given to it even though they move', function () { - - group = new L.MarkerClusterGroup(); - - var markers = [ - new L.Marker([10, 10]), - new L.Marker([20, 20]), - new L.Marker([30, 30]) - ]; - var len = markers.length; - map.addLayer(group); - - group.addLayers(markers); - - markers.forEach(function (marker) { - marker.setLatLng([1.5, 1.5]); - group.removeLayer(marker); - expect(group.getLayers().length).to.be(len - 1); - group.addLayer(marker); - expect(group.getLayers().length).to.be(len); - }); - - expect(group.getLayers().length).to.be(len); - }); - - it('removes all the layer given to it even if the group is not on the map', function () { - - group = new L.MarkerClusterGroup(); - - var markers = [ - new L.Marker([1.5, 1.5]), - new L.Marker([1.5, 1.5]), - new L.Marker([1.5, 1.5]) - ]; - - map.addLayer(group); - group.addLayers(markers); - map.removeLayer(group); - group.removeLayers(markers); - map.addLayer(group); - - expect(group.hasLayer(markers[0])).to.be(false); - expect(group.hasLayer(markers[1])).to.be(false); - expect(group.hasLayer(markers[2])).to.be(false); - - expect(group.getLayers().length).to.be(0); - }); - - it('doesnt break if we are spiderfied', function () { - - group = new L.MarkerClusterGroup(); - - var markers = [ - new L.Marker([1.5, 1.5]), - new L.Marker([1.5, 1.5]), - new L.Marker([1.5, 1.5]) - ]; - - map.addLayer(group); - - group.addLayers(markers); - - markers[0].__parent.spiderfy(); - - // We must wait for the spiderfy animation to timeout - clock.tick(200); - - group.removeLayers(markers); - - expect(group.hasLayer(markers[0])).to.be(false); - expect(group.hasLayer(markers[1])).to.be(false); - expect(group.hasLayer(markers[2])).to.be(false); - - expect(group.getLayers().length).to.be(0); - - group.on('spiderfied', function() { - expect(group._spiderfied).to.be(null); - }); - }); - - it('handles nested Layer Groups', function () { - - group = new L.MarkerClusterGroup(); - - var marker1 = new L.Marker([1.5, 1.5]); - var marker2 = new L.Marker([1.5, 1.5]); - var marker3 = new L.Marker([1.5, 1.5]); - - map.addLayer(group); - - group.addLayers([marker1, marker2, marker3]); - - expect(group.hasLayer(marker1)).to.be(true); - expect(group.hasLayer(marker2)).to.be(true); - expect(group.hasLayer(marker3)).to.be(true); - - group.removeLayers([ - marker1, - new L.LayerGroup([ - marker2, new L.LayerGroup([ - marker3 - ]) - ]) - ]); - - expect(group.hasLayer(marker1)).to.be(false); - expect(group.hasLayer(marker2)).to.be(false); - expect(group.hasLayer(marker3)).to.be(false); - - expect(group.getLayers().length).to.be(0); - }); - - it('chunked loading zoom out', function () { - //See #743 for more details - var markers = []; - - group = new L.MarkerClusterGroup({ - chunkedLoading: true, chunkProgress: function () { - //Before this provoked an "undefined" exception - map.zoomOut(); - group.removeLayers(markers); - } - }); - - for (var i = 1; i < 1000; i++) { - markers.push(new L.Marker([1.0 + (.0001 * i), 1.0 + (.0001 * i)])); - } - - map.addLayer(group); - - group.addLayers(markers); - }); -}); diff --git a/node_modules/leaflet.markercluster/spec/suites/removeOutsideVisibleBoundsSpec.js b/node_modules/leaflet.markercluster/spec/suites/removeOutsideVisibleBoundsSpec.js deleted file mode 100644 index cc4ba54..0000000 --- a/node_modules/leaflet.markercluster/spec/suites/removeOutsideVisibleBoundsSpec.js +++ /dev/null @@ -1,248 +0,0 @@ -describe('Option removeOutsideVisibleBounds', function () { - ///////////////////////////// - // SETUP FOR EACH TEST - ///////////////////////////// - var marker1, marker2, marker3, marker4, marker5, markers, div, map, group, clock, realBrowser; - - beforeEach(function () { - realBrowser = L.Browser; - clock = sinon.useFakeTimers(); - - marker1 = L.marker([1.5, -0.4]); // 2 screens width away. - marker2 = L.marker([1.5, 0.6]); // 1 screen width away. - marker3 = L.marker([1.5, 1.5]); // In view port. - marker4 = L.marker([1.5, 2.4]); // 1 screen width away. - marker5 = L.marker([1.5, 3.4]); // 2 screens width away. - markers = [marker1, marker2, marker3, marker4, marker5]; - - div = document.createElement('div'); - div.style.width = '200px'; - div.style.height = '200px'; - document.body.appendChild(div); - - map = L.map(div, { maxZoom: 18, trackResize: false }); - - // Corresponds to zoom level 8 for the above div dimensions. - map.fitBounds(new L.LatLngBounds([ - [1, 1], - [2, 2] - ])); - - // Add all markers once to map then remove them immediately so that their icon is null (instead of undefined). - for (i = 0; i < markers.length; i++) { - map.removeLayer(markers[i].addTo(map)); - } - }); - - afterEach(function () { - if (group instanceof L.MarkerClusterGroup) { - //group.removeLayers(group.getLayers()); - group.clearLayers(); - map.removeLayer(group); - } - - map.remove(); - div.remove(); - clock.restore(); - - marker1 = marker2 = marker3 = marker4 = marker5 = markers = div = map = group = clock = null; - }); - - function prepareGroup() { - // "group" should be assigned with a Marker Cluster Group before calling this function. - group.addTo(map); - - group.addLayers(markers); - } - - function setBrowserToMobile() { - var fakeBrowser = {}; - for (k in realBrowser) { - fakeBrowser[k] = realBrowser[k]; - } - fakeBrowser.mobile = true; - L.Browser = fakeBrowser; - } - - ///////////////////////////// - // TESTS - ///////////////////////////// - it('removes objects more than 1 screen away from view port by default', function () { - - group = L.markerClusterGroup(); - - prepareGroup(); - - expect(marker1._icon).to.be(null); - expect(map._panes.markerPane.childNodes.length).to.be(3); // markers 2, 3 and 4. - expect(marker5._icon).to.be(null); - - }); - - it('removes objects out of view port by default for mobile device', function () { - setBrowserToMobile(); - try { - group = L.markerClusterGroup(); - - prepareGroup(); - - expect(marker1._icon).to.be(null); - expect(marker2._icon).to.be(null); - expect(map._panes.markerPane.childNodes.length).to.be(1); // marker 3 only. - expect(marker4._icon).to.be(null); - expect(marker5._icon).to.be(null); - } - finally { - L.Browser = realBrowser; - } - }); - - it('leaves all objects on map when set to false', function () { - - group = L.markerClusterGroup({ - removeOutsideVisibleBounds: false - }); - - prepareGroup(); - - expect(map._panes.markerPane.childNodes.length).to.be(5); // All 5 markers. - - }); - - - // Following tests need markers at very high latitude. - // They test the _checkBoundsMaxLat method against the default Web/Spherical Mercator projection maximum latitude (85.0511287798). - // The actual map view should be '-1.0986328125,84.92929204957956,1.0986328125,85.11983467698401' - // The expanded bounds without correction should be '-3.2958984375,84.7387494221751,3.2958984375,85.31037730438847' - var latLngsMaxLatDefault = [ - [100, 3], // Impossible in real world, but nothing prevents the user from entering such latitude, and Web/Spherical Mercator projection will still display it at 85.0511287798 - [85.2, 1.5], // 1 "screen" heights away. - [85, 0], // In center of view. - [84.8, -1.5], // 1 "screen" height away. - [84.6, -3] // 2 "screens" height away. - ]; - - function moveMarkersAndMapToMaxLat(latLngs, isSouth) { - for (i = 0; i < markers.length; i++) { - if (isSouth) { - markers[i].setLatLng([-latLngs[i][0], latLngs[i][1]]); - } else { - markers[i].setLatLng(latLngs[i]); - } - } - - map.fitBounds([ - [isSouth ? -86 : 85, -1], - [isSouth ? -85 : 86, 1] // The actual map view longitude span will be wider. '-1.0986328125,84.92929204957956,1.0986328125,85.11983467698401' - ]); - } - - function checkProjection(latLngs) { - expect(map.options.crs).to.equal(L.CRS.EPSG3857); - expect(L.CRS.EPSG3857.projection).to.equal(L.Projection.SphericalMercator); - expect(L.Projection.SphericalMercator.MAX_LATITUDE).to.be.a('number'); - - var mapZoom = map.getZoom(); - - for (i = 0; i < markers.length; i++) { - try { - expect(markers[i].__parent._zoom).to.be.below(mapZoom); - } catch (e) { - console.log("Failed marker: " + (i + 1)); - throw e; - } - } - } - - it('includes objects above the Web Mercator projection maximum limit by default', function () { - - moveMarkersAndMapToMaxLat(latLngsMaxLatDefault); - - group = L.markerClusterGroup(); - - prepareGroup(); - - checkProjection(latLngsMaxLatDefault); - - expect(map._panes.markerPane.childNodes.length).to.be(4); // Markers 1, 2, 3 and 4. - expect(marker5._icon).to.be(null); - - }); - - it('includes objects below the Web Mercator projection minimum limit by default', function () { - - moveMarkersAndMapToMaxLat(latLngsMaxLatDefault, true); - - // Make sure we are really in Southern hemisphere. - expect(map.getBounds().getNorth()).to.be.below(-80); - - group = L.markerClusterGroup(); - - prepareGroup(); - - checkProjection(latLngsMaxLatDefault); - - clock.tick(1000); - - expect(map._panes.markerPane.childNodes.length).to.be(4); // Markers 1, 2, 3 and 4. - expect(marker5._icon).to.be(null); - - }); - - - // The actual map view should be '-1.0986328125,84.92929204957956,1.0986328125,85.11983467698401' - var latLngsMaxLatMobile = [ - [100, 1], // Impossible in real world, but nothing prevents the user from entering such latitude, and Web/Spherical Mercator projection will still display it at 85.0511287798 - [85.2, 0.5], // 1 "screen" heights away, but should be included by the correction. - [85, 0], // In center of view. - [84.9, -1], // 1 "screen" height away. - [84.8, -1.5] // 2 "screens" height away. - ]; - - it('includes objects above the Web Mercator projection maximum limit for mobile device', function () { - setBrowserToMobile(); - try { - moveMarkersAndMapToMaxLat(latLngsMaxLatMobile); - - group = L.markerClusterGroup({ - maxClusterRadius: 10 - }); - - prepareGroup(); - - checkProjection(latLngsMaxLatMobile); - - expect(map._panes.markerPane.childNodes.length).to.be(3); // Markers 1, 2 and 3. - expect(marker4._icon).to.be(null); - expect(marker5._icon).to.be(null); - } - finally { - L.Browser = realBrowser; - } - }); - - it('includes objects below the Web Mercator projection minimum limit for mobile device', function () { - setBrowserToMobile(); - try { - moveMarkersAndMapToMaxLat(latLngsMaxLatMobile, true); - - // Make sure we are really in Southern hemisphere. - expect(map.getBounds().getNorth()).to.be.below(-80); - - group = L.markerClusterGroup({ - maxClusterRadius: 10 - }); - - prepareGroup(); - - checkProjection(latLngsMaxLatMobile); - - expect(map._panes.markerPane.childNodes.length).to.be(3); // Markers 1, 2 and 3. - expect(marker4._icon).to.be(null); - expect(marker5._icon).to.be(null); - } - finally { - L.Browser = realBrowser; - } - }); -}); diff --git a/node_modules/leaflet.markercluster/spec/suites/singleMarkerModeSpec.js b/node_modules/leaflet.markercluster/spec/suites/singleMarkerModeSpec.js deleted file mode 100644 index 0640a26..0000000 --- a/node_modules/leaflet.markercluster/spec/suites/singleMarkerModeSpec.js +++ /dev/null @@ -1,74 +0,0 @@ -describe('singleMarkerMode option', function () { - ///////////////////////////// - // SETUP FOR EACH TEST - ///////////////////////////// - var div, map, group, defaultIcon, clusterIcon, marker; - - beforeEach(function () { - div = document.createElement('div'); - div.style.width = '200px'; - div.style.height = '200px'; - document.body.appendChild(div); - - map = L.map(div, { maxZoom: 18, trackResize: false }); - - // Corresponds to zoom level 8 for the above div dimensions. - map.fitBounds(new L.LatLngBounds([ - [1, 1], - [2, 2] - ])); - - defaultIcon = new L.Icon.Default(); - clusterIcon = new L.Icon.Default(); - marker = L.marker([1.5, 1.5]); - marker.setIcon(defaultIcon); - }); - - afterEach(function () { - if (group instanceof L.MarkerClusterGroup) { - group.removeLayers(group.getLayers()); - map.removeLayer(group); - } - - map.remove(); - div.remove(); - - div = map = group = defaultIcon = clusterIcon = marker = null - }); - - ///////////////////////////// - // TESTS - ///////////////////////////// - it('overrides marker icons when set to true', function () { - - group = L.markerClusterGroup({ - singleMarkerMode: true, - iconCreateFunction: function (layer) { - return clusterIcon; - } - }).addTo(map); - - expect(marker.options.icon).to.equal(defaultIcon); - - marker.addTo(group); - - expect(marker.options.icon).to.equal(clusterIcon); - - }); - - it('does not modify marker icons by default (or set to false)', function () { - - group = L.markerClusterGroup({ - iconCreateFunction: function (layer) { - return clusterIcon; - } - }).addTo(map); - - expect(marker.options.icon).to.equal(defaultIcon); - - marker.addTo(group); - - expect(marker.options.icon).to.equal(defaultIcon); - - }); -}); diff --git a/node_modules/leaflet.markercluster/spec/suites/spiderfySpec.js b/node_modules/leaflet.markercluster/spec/suites/spiderfySpec.js deleted file mode 100644 index c8731b3..0000000 --- a/node_modules/leaflet.markercluster/spec/suites/spiderfySpec.js +++ /dev/null @@ -1,344 +0,0 @@ -describe('spiderfy', function () { - ///////////////////////////// - // SETUP FOR EACH TEST - ///////////////////////////// - var div, map, group, clock; - - beforeEach(function () { - clock = sinon.useFakeTimers(); - - div = document.createElement('div'); - div.style.width = '200px'; - div.style.height = '200px'; - document.body.appendChild(div); - - map = L.map(div, { maxZoom: 18, trackResize: false }); - - // Corresponds to zoom level 8 for the above div dimensions. - map.fitBounds(new L.LatLngBounds([ - [1, 1], - [2, 2] - ])); - }); - - afterEach(function () { - if (group instanceof L.MarkerClusterGroup) { - group.removeLayers(group.getLayers()); - map.removeLayer(group); - } - - map.remove(); - div.remove(); - clock.restore(); - - div = map = group = clock = null; - }); - - ///////////////////////////// - // TESTS - ///////////////////////////// - it('Spiderfies 2 Markers', function () { - - group = new L.MarkerClusterGroup(); - - var marker = new L.Marker([1.5, 1.5]); - var marker2 = new L.Marker([1.5, 1.5]); - - group.addLayer(marker); - group.addLayer(marker2); - map.addLayer(group); - - marker.__parent.spiderfy(); - - expect(marker._icon.parentNode).to.be(map._panes.markerPane); - expect(marker2._icon.parentNode).to.be(map._panes.markerPane); - }); - - it('Spiderfies 2 CircleMarkers', function () { - - group = new L.MarkerClusterGroup(); - - var marker = new L.CircleMarker([1.5, 1.5]); - var marker2 = new L.CircleMarker([1.5, 1.5]); - - group.addLayer(marker); - group.addLayer(marker2); - map.addLayer(group); - - marker.__parent.spiderfy(); - - // Leaflet 1.0.0 now uses an intermediate L.Renderer. - // marker > _path > _rootGroup (g) > _container (svg) > pane (div) - expect(marker._path.parentNode.parentNode.parentNode).to.be(map.getPane('overlayPane')); - expect(marker2._path.parentNode.parentNode.parentNode).to.be(map.getPane('overlayPane')); - }); - - it('Spiderfies 2 Circles', function () { - - group = new L.MarkerClusterGroup(); - - var marker = new L.Circle([1.5, 1.5], 10); - var marker2 = new L.Circle([1.5, 1.5], 10); - - group.addLayer(marker); - group.addLayer(marker2); - map.addLayer(group); - - marker.__parent.spiderfy(); - - expect(marker._path.parentNode.parentNode.parentNode).to.be(map.getPane('overlayPane')); - expect(marker2._path.parentNode.parentNode.parentNode).to.be(map.getPane('overlayPane')); - }); - - it('Spiderfies at current zoom if all child markers are at the exact same position', function () { - - group = new L.MarkerClusterGroup(); - - var marker = new L.Marker([1.5, 1.5]); - var marker2 = new L.Marker([1.5, 1.5]); - - group.addLayers([marker, marker2]); - map.addLayer(group); - - // Get the appropriate cluster. - var cluster = marker.__parent, - zoom = map.getZoom(); - - while (cluster._zoom !== zoom) { - cluster = cluster.__parent; - } - - expect(zoom).to.be.lessThan(10); - - cluster.fireEvent('click', null, true); - - clock.tick(1000); - - expect(map.getZoom()).to.equal(zoom); - - expect(marker._icon.parentNode).to.be(map._panes.markerPane); - expect(marker2._icon.parentNode).to.be(map._panes.markerPane); - - }); - - it('Spiderfies at current zoom if all child markers are still within a single cluster at map maxZoom', function () { - - group = new L.MarkerClusterGroup(); - - var marker = new L.Marker([1.5, 1.50001]); - var marker2 = new L.Marker([1.5, 1.5]); - - group.addLayers([marker, marker2]); - map.addLayer(group); - - expect(marker.__parent._zoom).to.equal(18); - - // Get the appropriate cluster. - var cluster = marker.__parent, - zoom = map.getZoom(); - - while (cluster._zoom !== zoom) { - cluster = cluster.__parent; - } - - expect(zoom).to.be.lessThan(10); - - cluster.fireEvent('click', null, true); - - clock.tick(1000); - - expect(map.getZoom()).to.equal(zoom); - - expect(marker._icon.parentNode).to.be(map._panes.markerPane); - expect(marker2._icon.parentNode).to.be(map._panes.markerPane); - - }); - - it('removes all markers and spider legs when group is removed from map', function () { - - group = new L.MarkerClusterGroup(); - - var marker = new L.Marker([1.5, 1.5]); - var marker2 = new L.Marker([1.5, 1.5]); - - group.addLayers([marker, marker2]); - map.addLayer(group); - - marker.__parent.spiderfy(); - - expect(map._panes.markerPane.childNodes.length).to.be(3); // The 2 markers + semi-transparent cluster. - expect(map.getPane('overlayPane').firstChild.firstChild.childNodes.length).to.be(2); // The 2 spider legs. - - }); - - it('adds then removes class "leaflet-cluster-anim" from mapPane on spiderfy', function () { - - group = new L.MarkerClusterGroup(); - - var marker = new L.Marker([1.5, 1.5]); - var marker2 = new L.Marker([1.5, 1.5]); - - group.addLayers([marker, marker2]); - map.addLayer(group); - - marker.__parent.spiderfy(); - - expect(map._panes.mapPane.className).to.contain('leaflet-cluster-anim'); - - clock.tick(1000); - - expect(map._panes.mapPane.className).to.not.contain('leaflet-cluster-anim'); - - }); - - it('adds then removes class "leaflet-cluster-anim" from mapPane on unspiderfy', function () { - - group = new L.MarkerClusterGroup(); - - var marker = new L.Marker([1.5, 1.5]); - var marker2 = new L.Marker([1.5, 1.5]); - - group.addLayers([marker, marker2]); - map.addLayer(group); - - marker.__parent.spiderfy(); - - clock.tick(1000); - - marker.__parent.unspiderfy(); - - expect(map._panes.mapPane.className).to.contain('leaflet-cluster-anim'); - - clock.tick(1000); - - expect(map._panes.mapPane.className).to.not.contain('leaflet-cluster-anim'); - - }); - - it('fires unspiderfied event on unspiderfy', function (done) { - - group = new L.MarkerClusterGroup(); - - var marker = new L.Marker([1.5, 1.5]); - var marker2 = new L.Marker([1.5, 1.5]); - - group.addLayers([marker, marker2]); - map.addLayer(group); - - marker.__parent.spiderfy(); - - clock.tick(1000); - - // Add event listener - group.on('unspiderfied', function (event) { - expect(event.target).to.be(group); - expect(event.cluster).to.be.a(L.Marker); - expect(event.markers[1]).to.be(marker); - expect(event.markers[0]).to.be(marker2); - - done(); - }); - - marker.__parent.unspiderfy(); - - clock.tick(1000); - - }); - - it('does not leave class "leaflet-cluster-anim" on mapPane when group is removed while spiderfied', function () { - - group = new L.MarkerClusterGroup(); - - var marker = new L.Marker([1.5, 1.5]); - var marker2 = new L.Marker([1.5, 1.5]); - - group.addLayers([marker, marker2]); - map.addLayer(group); - - marker.__parent.spiderfy(); - - clock.tick(1000); - - map.removeLayer(group); - - expect(map._panes.mapPane.className).to.not.contain('leaflet-cluster-anim'); - - }); - - describe('zoomend event listener', function () { - - it('unspiderfies correctly', function () { - - group = new L.MarkerClusterGroup(); - - var marker = new L.Circle([1.5, 1.5], 10); - var marker2 = new L.Circle([1.5, 1.5], 10); - - group.addLayer(marker); - group.addLayer(marker2); - map.addLayer(group); - - marker.__parent.spiderfy(); - - expect(group._spiderfied).to.not.be(null); - - map.fire('zoomend'); - - //We should unspiderfy with no animation, so this should be null - expect(group._spiderfied).to.be(null); - }); - - }); - - describe('spiderfied event listener', function () { - it('Spiderfies 2 Markers', function (done) { - - group = new L.MarkerClusterGroup(); - var marker = new L.Marker([1.5, 1.5]); - var marker2 = new L.Marker([1.5, 1.5]); - - group.addLayer(marker); - group.addLayer(marker2); - map.addLayer(group); - - // Add event listener - group.on('spiderfied', function (event) { - expect(event.target).to.be(group); - expect(event.cluster).to.be.a(L.Marker); - expect(event.markers[1]).to.be(marker); - expect(event.markers[0]).to.be(marker2); - - done(); - }); - - marker.__parent.spiderfy(); - - clock.tick(200); - }); - - it('Spiderfies 2 Circles', function (done) { - - group = new L.MarkerClusterGroup(); - var marker = new L.Circle([1.5, 1.5], 10); - var marker2 = new L.Circle([1.5, 1.5], 10); - - group.addLayer(marker); - group.addLayer(marker2); - map.addLayer(group); - - // Add event listener - group.on('spiderfied', function (event) { - expect(event.target).to.be(group); - expect(event.cluster).to.be.a(L.Marker); - expect(event.markers[1]).to.be(marker); - expect(event.markers[0]).to.be(marker2); - - done(); - }); - - marker.__parent.spiderfy(); - - clock.tick(200); - }); - }); -}); diff --git a/node_modules/leaflet.markercluster/spec/suites/supportNegativeZoomSpec.js b/node_modules/leaflet.markercluster/spec/suites/supportNegativeZoomSpec.js deleted file mode 100644 index 77840a9..0000000 --- a/node_modules/leaflet.markercluster/spec/suites/supportNegativeZoomSpec.js +++ /dev/null @@ -1,89 +0,0 @@ -describe('things behave correctly with negative minZoom', function () { - ///////////////////////////// - // SETUP FOR EACH TEST - ///////////////////////////// - var div, map, group; - - beforeEach(function () { - div = document.createElement('div'); - div.style.width = '200px'; - div.style.height = '200px'; - document.body.appendChild(div); - - map = L.map(div, { minZoom: -3, maxZoom: 18, trackResize: false }); - - map.setView(L.latLng(0, 0), -3); - }); - - afterEach(function () { - if (group instanceof L.MarkerClusterGroup) { - group.clearLayers(); - map.removeLayer(group); - } - - map.remove(); - div.remove(); - - div = map = group = null; - }); - - ///////////////////////////// - // TESTS - ///////////////////////////// - it('shows a single marker added to the group before the group is added to the map', function () { - - group = new L.MarkerClusterGroup(); - - var marker = new L.Marker([1.5, 1.5]); - - group.addLayer(marker); - map.addLayer(group); - - expect(marker._icon).to.not.be(undefined); - expect(marker._icon.parentNode).to.be(map._panes.markerPane); - }); - - it('shows a single marker added to the group after the group is added to the map', function () { - - group = new L.MarkerClusterGroup(); - - var marker = new L.Marker([1.5, 1.5]); - - map.addLayer(group); - group.addLayer(marker); - - expect(marker._icon).to.not.be(undefined); - expect(marker._icon.parentNode).to.be(map._panes.markerPane); - }); - - it('creates a cluster when 2 overlapping markers are added before the group is added to the map', function () { - - group = new L.MarkerClusterGroup(); - var marker = new L.Marker([1.5, 1.5]); - var marker2 = new L.Marker([1.5, 1.5]); - - group.addLayer(marker); - group.addLayer(marker2); - map.addLayer(group); - - expect(marker._icon).to.be(undefined); - expect(marker2._icon).to.be(undefined); - - expect(map._panes.markerPane.childNodes.length).to.be(1); - }); - it('creates a cluster when 2 overlapping markers are added after the group is added to the map', function () { - - group = new L.MarkerClusterGroup(); - var marker = new L.Marker([1.5, 1.5]); - var marker2 = new L.Marker([1.5, 1.5]); - - map.addLayer(group); - group.addLayer(marker); - group.addLayer(marker2); - - expect(marker._icon).to.be(null); //Null as was added and then removed - expect(marker2._icon).to.be(undefined); - - expect(map._panes.markerPane.childNodes.length).to.be(1); - }); -}); diff --git a/node_modules/leaflet.markercluster/spec/suites/unspiderfySpec.js b/node_modules/leaflet.markercluster/spec/suites/unspiderfySpec.js deleted file mode 100644 index cdce850..0000000 --- a/node_modules/leaflet.markercluster/spec/suites/unspiderfySpec.js +++ /dev/null @@ -1,139 +0,0 @@ -describe('unspiderfy', function () { - ///////////////////////////// - // SETUP FOR EACH TEST - ///////////////////////////// - var div, map, group, clock; - - beforeEach(function () { - clock = sinon.useFakeTimers(); - - div = document.createElement('div'); - div.style.width = '200px'; - div.style.height = '200px'; - document.body.appendChild(div); - - map = L.map(div, { maxZoom: 18, trackResize: false }); - - // Corresponds to zoom level 8 for the above div dimensions. - map.fitBounds(new L.LatLngBounds([ - [1, 1], - [2, 2] - ])); - }); - - afterEach(function () { - if (group instanceof L.MarkerClusterGroup) { - group.removeLayers(group.getLayers()); - map.removeLayer(group); - } - map.remove(); - div.remove(); - - clock.restore(); - - div = map = group = clock = null; - }); - - ///////////////////////////// - // TESTS - ///////////////////////////// - it('Unspiderfies 2 Markers', function () { - - group = new L.MarkerClusterGroup(); - - var marker = new L.Marker([1.5, 1.5]); - var marker2 = new L.Marker([1.5, 1.5]); - - group.addLayer(marker); - group.addLayer(marker2); - map.addLayer(group); - - marker.__parent.spiderfy(); - - clock.tick(1000); - - group.unspiderfy(); - - clock.tick(1000); - - expect(map.hasLayer(marker)).to.be(false); - expect(map.hasLayer(marker2)).to.be(false); - }); - - it('Unspiderfies 2 CircleMarkers', function () { - - group = new L.MarkerClusterGroup(); - - var marker = new L.CircleMarker([1.5, 1.5]); - var marker2 = new L.CircleMarker([1.5, 1.5]); - - group.addLayer(marker); - group.addLayer(marker2); - map.addLayer(group); - - marker.__parent.spiderfy(); - - clock.tick(1000); - - group.unspiderfy(); - - clock.tick(1000); - - expect(map.hasLayer(marker)).to.be(false); - expect(map.hasLayer(marker2)).to.be(false); - }); - - it('Unspiderfies 2 Circles', function () { - - group = new L.MarkerClusterGroup(); - - var marker = new L.Circle([1.5, 1.5], 10); - var marker2 = new L.Circle([1.5, 1.5], 10); - - group.addLayer(marker); - group.addLayer(marker2); - map.addLayer(group); - - marker.__parent.spiderfy(); - - clock.tick(1000); - - group.unspiderfy(); - - clock.tick(1000); - - expect(map.hasLayer(marker)).to.be(false); - expect(map.hasLayer(marker2)).to.be(false); - }); - - it('fires unspiderfied event on unspiderfy', function (done) { - - group = new L.MarkerClusterGroup(); - - var marker = new L.Marker([1.5, 1.5]); - var marker2 = new L.Marker([1.5, 1.5]); - - group.addLayers([marker, marker2]); - map.addLayer(group); - - marker.__parent.spiderfy(); - - clock.tick(1000); - - // Add event listener - group.on('unspiderfied', function (event) { - expect(event.target).to.be(group); - expect(event.cluster).to.be.a(L.Marker); - expect(event.markers[1]).to.be(marker); - expect(event.markers[0]).to.be(marker2); - - done(); - }); - - group.unspiderfy(); - - clock.tick(1000); - - }); - -}); \ No newline at end of file diff --git a/node_modules/leaflet.markercluster/spec/suites/zoomAnimationSpec.js b/node_modules/leaflet.markercluster/spec/suites/zoomAnimationSpec.js deleted file mode 100644 index 3decbd9..0000000 --- a/node_modules/leaflet.markercluster/spec/suites/zoomAnimationSpec.js +++ /dev/null @@ -1,382 +0,0 @@ -describe('zoomAnimation', function () { - ///////////////////////////// - // SETUP FOR EACH TEST - ///////////////////////////// - var div, map, group, clock, realBrowser; - - beforeEach(function () { - realBrowser = L.Browser; - clock = sinon.useFakeTimers(); - - div = document.createElement('div'); - div.style.width = '200px'; - div.style.height = '200px'; - document.body.appendChild(div); - - map = L.map(div, { maxZoom: 18, trackResize: false }); - - // Corresponds to zoom level 8 for the above div dimensions. - map.fitBounds(new L.LatLngBounds([ - [1, 1], - [2, 2] - ])); - }); - - afterEach(function () { - if (group instanceof L.MarkerClusterGroup) { - group.clearLayers(); - map.removeLayer(group); - } - - map.remove(); - document.body.removeChild(div); - clock.restore(); - - div = map = group = clock = null; - }); - - function setBrowserToMobile() { - var fakeBrowser = {}; - for (k in realBrowser) { - fakeBrowser[k] = realBrowser[k]; - } - fakeBrowser.mobile = true; - L.Browser = fakeBrowser; - } - - ///////////////////////////// - // TESTS - ///////////////////////////// - it('adds the visible marker to the map when zooming in', function () { - map.setView(new L.LatLng(-37.36142550190516, 174.254150390625), 7); - - group = new L.MarkerClusterGroup({ - showCoverageOnHover: true, - maxClusterRadius: 20, - disableClusteringAtZoom: 15 - }); - var marker = new L.Marker([-37.77852090603777, 175.3103667497635]); - group.addLayer(marker); //The one we zoom in on - group.addLayer(new L.Marker([-37.711800591811055, 174.50034790039062])); //Marker that we cluster with at the top zoom level, but not 1 level down - map.addLayer(group); - - clock.tick(1000); - map.setView([-37.77852090603777, 175.3103667497635], 15); - - //Run the the animation - clock.tick(1000); - - expect(marker._icon).to.not.be(undefined); - expect(marker._icon).to.not.be(null); - }); - - it('adds the visible marker to the map when jumping around', function () { - - group = new L.MarkerClusterGroup(); - var marker1 = new L.Marker([48.858280181884766, 2.2945759296417236]); - var marker2 = new L.Marker([16.02359962463379, -61.70280075073242]); - group.addLayer(marker1); //The one we zoom in on first - group.addLayer(marker2); //Marker that we cluster with at the top zoom level, but not 1 level down - map.addLayer(group); - - //show the first - map.fitBounds(new L.LatLngBounds(new L.LatLng(41.371582, -5.142222), new L.LatLng(51.092804, 9.561556))); - - clock.tick(1000); - - map.fitBounds(new L.LatLngBounds(new L.LatLng(15.830972671508789, -61.807167053222656), new L.LatLng(16.516849517822266, -61.0))); - - //Run the the animation - clock.tick(1000); - - //Now the second one should be visible on the map - expect(marker2._icon).to.not.be(undefined); - expect(marker2._icon).to.not.be(null); - }); - - it('adds the visible markers to the map, but not parent clusters when jumping around', function () { - - group = new L.MarkerClusterGroup(); - - var marker1 = new L.Marker([59.9520, 30.3307]), - marker2 = new L.Marker([59.9516, 30.3308]), - marker3 = new L.Marker([59.9513, 30.3312]); - - group.addLayer(marker1); - group.addLayer(marker2); - group.addLayer(marker3); - map.addLayer(group); - - //Show none of them - map.setView([53.0676, 170.6835], 16); - - clock.tick(1000); - - //Zoom so that all the markers will be visible (Same as zoomToShowLayer) - map.setView(marker1.getLatLng(), 18); - - //Run the the animation - clock.tick(1000); - - //Now the markers should all be visible, and there should be no visible clusters - expect(marker1._icon.parentNode).to.be(map._panes.markerPane); - expect(marker2._icon.parentNode).to.be(map._panes.markerPane); - expect(marker3._icon.parentNode).to.be(map._panes.markerPane); - expect(map._panes.markerPane.childNodes.length).to.be(3); - }); - - it('removes clicked clusters on the edge of a mobile screen', function () { - setBrowserToMobile(); - - try { - // Corresponds to zoom level 8 for the above div dimensions. - map.fitBounds(new L.LatLngBounds([ - [1, 1], - [2, 2] - ])); - - group = new L.MarkerClusterGroup({ - maxClusterRadius: 80 - }).addTo(map); - - // Add a marker 1 pixel below the initial screen bottom edge. - var bottomPoint = map.getPixelBounds().max.add([0, 1]), - bottomLatLng = map.unproject(bottomPoint), - centerLng = map.getCenter().lng, - bottomPosition = new L.LatLng( - bottomLatLng.lat, - centerLng - ), - bottomMarker = new L.Marker(bottomPosition).addTo(group), - initialZoom = map.getZoom(); - - expect(bottomMarker._icon).to.be(undefined); - - // Add many markers 79 pixels above the first one, so they cluster with it. - var newPoint = bottomPoint.add([0, -79]), - newLatLng = L.latLng( - map.unproject(newPoint).lat, - centerLng - ); - - for (var i = 0; i < 10; i += 1) { - group.addLayer(new L.Marker(newLatLng)); - } - - var parentCluster = bottomMarker.__parent; - - expect(parentCluster._icon.parentNode).to.be(map._panes.markerPane); - - parentCluster.fireEvent('click', null, true); - - //Run the the animation - clock.tick(1000); - - expect(map.getZoom()).to.equal(initialZoom + 1); // The fitBounds with 200px height should result in zooming 1 level in. - - // Finally make sure that the cluster has been removed from map. - expect(parentCluster._icon).to.be(null); - expect(map._panes.markerPane.childNodes.length).to.be(2); // The bottomMarker + cluster for the 10 above markers. - } - finally { - L.Browser = realBrowser; - } - }); - - describe('zoomToShowLayer', function () { - - it('zoom to single marker inside map view', function () { - group = new L.MarkerClusterGroup(); - - var marker = new L.Marker([59.9520, 30.3307]); - - group.addLayer(marker); - map.addLayer(group); - - var zoomCallbackSpy = sinon.spy(); - - map.setView(marker.getLatLng(), 10); - - clock.tick(1000); - - var initialCenter = map.getCenter(); - var initialZoom = map.getZoom(); - - group.zoomToShowLayer(marker, zoomCallbackSpy); - - //Run the the animation - clock.tick(1000); - - //Marker should be visible, map center and zoom level should stay the same, callback called once - expect(marker._icon).to.not.be(undefined); - expect(marker._icon).to.not.be(null); - expect(map.getBounds().contains(marker.getLatLng())).to.be.true; - expect(map.getCenter()).to.eql(initialCenter); - expect(map.getZoom()).to.equal(initialZoom); - sinon.assert.calledOnce(zoomCallbackSpy); - }); - - it('pan map to single marker outside map view', function () { - group = new L.MarkerClusterGroup(); - - var marker = new L.Marker([59.9520, 30.3307]); - - group.addLayer(marker); - map.addLayer(group); - - var zoomCallbackSpy = sinon.spy(); - - //Show none of them - map.setView([53.0676, 170.6835], 16); - - clock.tick(1000); - - var initialZoom = map.getZoom(); - - group.zoomToShowLayer(marker, zoomCallbackSpy); - - //Run the the animation - clock.tick(1000); - - //Marker should be visible, map center should be equal to marker center, - //zoom level should stay the same, callback called once - expect(marker._icon).to.not.be(undefined); - expect(marker._icon).to.not.be(null); - expect(map.getBounds().contains(marker.getLatLng())).to.be.true; - expect(map.getCenter()).to.eql(marker.getLatLng()); - expect(map.getZoom()).to.equal(initialZoom); - sinon.assert.calledOnce(zoomCallbackSpy); - }); - - it('change view and zoom to marker in cluster inside map view', function () { - group = new L.MarkerClusterGroup(); - - var marker1 = new L.Marker([59.9520, 30.3307]); - var marker2 = new L.Marker([59.9516, 30.3308]); - var marker3 = new L.Marker([59.9513, 30.3312]); - - group.addLayer(marker1); - group.addLayer(marker2); - group.addLayer(marker3); - map.addLayer(group); - - var zoomCallbackSpy = sinon.spy(); - - map.setView(marker1.getLatLng(), 16); - - clock.tick(1000); - - group.zoomToShowLayer(marker1, zoomCallbackSpy); - - //Run the the animation - clock.tick(1000); - - //Now the markers should all be visible, there should be no visible clusters, and callback called once - expect(marker1._icon.parentNode).to.be(map._panes.markerPane); - expect(marker2._icon.parentNode).to.be(map._panes.markerPane); - expect(marker3._icon.parentNode).to.be(map._panes.markerPane); - expect(map._panes.markerPane.childNodes.length).to.be(3); - expect(map.getBounds().contains(marker1.getLatLng())).to.be.true; - sinon.assert.calledOnce(zoomCallbackSpy); - }); - - it('change view and zoom to marker in cluster outside map view', function () { - group = new L.MarkerClusterGroup(); - - var marker1 = new L.Marker([59.9520, 30.3307]); - var marker2 = new L.Marker([59.9516, 30.3308]); - var marker3 = new L.Marker([59.9513, 30.3312]); - - group.addLayer(marker1); - group.addLayer(marker2); - group.addLayer(marker3); - map.addLayer(group); - - var zoomCallbackSpy = sinon.spy(); - - //Show none of them - map.setView([53.0676, 170.6835], 16); - - clock.tick(1000); - - group.zoomToShowLayer(marker1, zoomCallbackSpy); - - //Run the the animation - clock.tick(1000); - - //Now the markers should all be visible, there should be no visible clusters, and callback called once - expect(marker1._icon.parentNode).to.be(map._panes.markerPane); - expect(marker2._icon.parentNode).to.be(map._panes.markerPane); - expect(marker3._icon.parentNode).to.be(map._panes.markerPane); - expect(map._panes.markerPane.childNodes.length).to.be(3); - expect(map.getBounds().contains(marker1.getLatLng())).to.be.true; - sinon.assert.calledOnce(zoomCallbackSpy); - }); - - it('spiderfy overlapping markers', function () { - group = new L.MarkerClusterGroup(); - - var marker1 = new L.Marker([59.9520, 30.3307]); - var marker2 = new L.Marker([59.9520, 30.3307]); - var marker3 = new L.Marker([59.9520, 30.3307]); - - group.addLayer(marker1); - group.addLayer(marker2); - group.addLayer(marker3); - map.addLayer(group); - - var zoomCallbackSpy = sinon.spy(); - - //Show none of them - map.setView([53.0676, 170.6835], 16); - - clock.tick(1000); - - group.zoomToShowLayer(marker1, zoomCallbackSpy); - - //Run the the animation - clock.tick(1000); - - //Now the markers should all be visible, parent cluster should be spiderfied, and callback called once - expect(marker1._icon.parentNode).to.be(map._panes.markerPane); - expect(marker2._icon.parentNode).to.be(map._panes.markerPane); - expect(marker3._icon.parentNode).to.be(map._panes.markerPane); - expect(map._panes.markerPane.childNodes.length).to.be(4);//3 markers + spiderfied parent cluster - sinon.assert.calledOnce(zoomCallbackSpy); - }); - - it('zoom or spiderfy markers if they visible on next level of zoom', function () { - group = new L.MarkerClusterGroup(); - - var marker1 = new L.Marker([59.9520, 30.3307]); - var marker2 = new L.Marker([59.9516, 30.3308]); - var marker3 = new L.Marker([59.9513, 30.3312]); - - group.addLayer(marker1); - group.addLayer(marker2); - group.addLayer(marker3); - map.addLayer(group); - - var zoomCallbackSpy = sinon.spy(); - - //Markers will be visible on zoom 18 - map.setView([59.9520, 30.3307], 17); - - clock.tick(1000); - - group.zoomToShowLayer(marker1, zoomCallbackSpy); - - //Run the the animation - clock.tick(1000); - - //Now the markers should all be visible (zoomed or spiderfied), and callback called once - expect(marker1._icon).to.not.be(undefined); - expect(marker1._icon).to.not.be(null); - expect(marker2._icon).to.not.be(undefined); - expect(marker2._icon).to.not.be(null); - expect(marker3._icon).to.not.be(undefined); - expect(marker3._icon).to.not.be(null); - sinon.assert.calledOnce(zoomCallbackSpy); - }); - }); -}); diff --git a/node_modules/leaflet.markercluster/src/DistanceGrid.js b/node_modules/leaflet.markercluster/src/DistanceGrid.js deleted file mode 100644 index eee7411..0000000 --- a/node_modules/leaflet.markercluster/src/DistanceGrid.js +++ /dev/null @@ -1,118 +0,0 @@ - -L.DistanceGrid = function (cellSize) { - this._cellSize = cellSize; - this._sqCellSize = cellSize * cellSize; - this._grid = {}; - this._objectPoint = { }; -}; - -L.DistanceGrid.prototype = { - - addObject: function (obj, point) { - var x = this._getCoord(point.x), - y = this._getCoord(point.y), - grid = this._grid, - row = grid[y] = grid[y] || {}, - cell = row[x] = row[x] || [], - stamp = L.Util.stamp(obj); - - this._objectPoint[stamp] = point; - - cell.push(obj); - }, - - updateObject: function (obj, point) { - this.removeObject(obj); - this.addObject(obj, point); - }, - - //Returns true if the object was found - removeObject: function (obj, point) { - var x = this._getCoord(point.x), - y = this._getCoord(point.y), - grid = this._grid, - row = grid[y] = grid[y] || {}, - cell = row[x] = row[x] || [], - i, len; - - delete this._objectPoint[L.Util.stamp(obj)]; - - for (i = 0, len = cell.length; i < len; i++) { - if (cell[i] === obj) { - - cell.splice(i, 1); - - if (len === 1) { - delete row[x]; - } - - return true; - } - } - - }, - - eachObject: function (fn, context) { - var i, j, k, len, row, cell, removed, - grid = this._grid; - - for (i in grid) { - row = grid[i]; - - for (j in row) { - cell = row[j]; - - for (k = 0, len = cell.length; k < len; k++) { - removed = fn.call(context, cell[k]); - if (removed) { - k--; - len--; - } - } - } - } - }, - - getNearObject: function (point) { - var x = this._getCoord(point.x), - y = this._getCoord(point.y), - i, j, k, row, cell, len, obj, dist, - objectPoint = this._objectPoint, - closestDistSq = this._sqCellSize, - closest = null; - - for (i = y - 1; i <= y + 1; i++) { - row = this._grid[i]; - if (row) { - - for (j = x - 1; j <= x + 1; j++) { - cell = row[j]; - if (cell) { - - for (k = 0, len = cell.length; k < len; k++) { - obj = cell[k]; - dist = this._sqDist(objectPoint[L.Util.stamp(obj)], point); - if (dist < closestDistSq || - dist <= closestDistSq && closest === null) { - closestDistSq = dist; - closest = obj; - } - } - } - } - } - } - return closest; - }, - - _getCoord: function (x) { - var coord = Math.floor(x / this._cellSize); - return isFinite(coord) ? coord : x; - }, - - _sqDist: function (p, p2) { - var dx = p2.x - p.x, - dy = p2.y - p.y; - return dx * dx + dy * dy; - } -}; diff --git a/node_modules/leaflet.markercluster/src/MarkerCluster.QuickHull.js b/node_modules/leaflet.markercluster/src/MarkerCluster.QuickHull.js deleted file mode 100644 index 741c521..0000000 --- a/node_modules/leaflet.markercluster/src/MarkerCluster.QuickHull.js +++ /dev/null @@ -1,165 +0,0 @@ -/* Copyright (c) 2012 the authors listed at the following URL, and/or -the authors of referenced articles or incorporated external code: -http://en.literateprograms.org/Quickhull_(Javascript)?action=history&offset=20120410175256 - -Permission is hereby granted, free of charge, to any person obtaining -a copy of this software and associated documentation files (the -"Software"), to deal in the Software without restriction, including -without limitation the rights to use, copy, modify, merge, publish, -distribute, sublicense, and/or sell copies of the Software, and to -permit persons to whom the Software is furnished to do so, subject to -the following conditions: - -The above copyright notice and this permission notice shall be -included in all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, -EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. -IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY -CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, -TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE -SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - -Retrieved from: http://en.literateprograms.org/Quickhull_(Javascript)?oldid=18434 -*/ - -(function () { - L.QuickHull = { - - /* - * @param {Object} cpt a point to be measured from the baseline - * @param {Array} bl the baseline, as represented by a two-element - * array of latlng objects. - * @returns {Number} an approximate distance measure - */ - getDistant: function (cpt, bl) { - var vY = bl[1].lat - bl[0].lat, - vX = bl[0].lng - bl[1].lng; - return (vX * (cpt.lat - bl[0].lat) + vY * (cpt.lng - bl[0].lng)); - }, - - /* - * @param {Array} baseLine a two-element array of latlng objects - * representing the baseline to project from - * @param {Array} latLngs an array of latlng objects - * @returns {Object} the maximum point and all new points to stay - * in consideration for the hull. - */ - findMostDistantPointFromBaseLine: function (baseLine, latLngs) { - var maxD = 0, - maxPt = null, - newPoints = [], - i, pt, d; - - for (i = latLngs.length - 1; i >= 0; i--) { - pt = latLngs[i]; - d = this.getDistant(pt, baseLine); - - if (d > 0) { - newPoints.push(pt); - } else { - continue; - } - - if (d > maxD) { - maxD = d; - maxPt = pt; - } - } - - return { maxPoint: maxPt, newPoints: newPoints }; - }, - - - /* - * Given a baseline, compute the convex hull of latLngs as an array - * of latLngs. - * - * @param {Array} latLngs - * @returns {Array} - */ - buildConvexHull: function (baseLine, latLngs) { - var convexHullBaseLines = [], - t = this.findMostDistantPointFromBaseLine(baseLine, latLngs); - - if (t.maxPoint) { // if there is still a point "outside" the base line - convexHullBaseLines = - convexHullBaseLines.concat( - this.buildConvexHull([baseLine[0], t.maxPoint], t.newPoints) - ); - convexHullBaseLines = - convexHullBaseLines.concat( - this.buildConvexHull([t.maxPoint, baseLine[1]], t.newPoints) - ); - return convexHullBaseLines; - } else { // if there is no more point "outside" the base line, the current base line is part of the convex hull - return [baseLine[0]]; - } - }, - - /* - * Given an array of latlngs, compute a convex hull as an array - * of latlngs - * - * @param {Array} latLngs - * @returns {Array} - */ - getConvexHull: function (latLngs) { - // find first baseline - var maxLat = false, minLat = false, - maxLng = false, minLng = false, - maxLatPt = null, minLatPt = null, - maxLngPt = null, minLngPt = null, - maxPt = null, minPt = null, - i; - - for (i = latLngs.length - 1; i >= 0; i--) { - var pt = latLngs[i]; - if (maxLat === false || pt.lat > maxLat) { - maxLatPt = pt; - maxLat = pt.lat; - } - if (minLat === false || pt.lat < minLat) { - minLatPt = pt; - minLat = pt.lat; - } - if (maxLng === false || pt.lng > maxLng) { - maxLngPt = pt; - maxLng = pt.lng; - } - if (minLng === false || pt.lng < minLng) { - minLngPt = pt; - minLng = pt.lng; - } - } - - if (minLat !== maxLat) { - minPt = minLatPt; - maxPt = maxLatPt; - } else { - minPt = minLngPt; - maxPt = maxLngPt; - } - - var ch = [].concat(this.buildConvexHull([minPt, maxPt], latLngs), - this.buildConvexHull([maxPt, minPt], latLngs)); - return ch; - } - }; -}()); - -L.MarkerCluster.include({ - getConvexHull: function () { - var childMarkers = this.getAllChildMarkers(), - points = [], - p, i; - - for (i = childMarkers.length - 1; i >= 0; i--) { - p = childMarkers[i].getLatLng(); - points.push(p); - } - - return L.QuickHull.getConvexHull(points); - } -}); diff --git a/node_modules/leaflet.markercluster/src/MarkerCluster.Spiderfier.js b/node_modules/leaflet.markercluster/src/MarkerCluster.Spiderfier.js deleted file mode 100644 index 5d43f98..0000000 --- a/node_modules/leaflet.markercluster/src/MarkerCluster.Spiderfier.js +++ /dev/null @@ -1,475 +0,0 @@ -//This code is 100% based on https://github.com/jawj/OverlappingMarkerSpiderfier-Leaflet -//Huge thanks to jawj for implementing it first to make my job easy :-) - -L.MarkerCluster.include({ - - _2PI: Math.PI * 2, - _circleFootSeparation: 25, //related to circumference of circle - _circleStartAngle: 0, - - _spiralFootSeparation: 28, //related to size of spiral (experiment!) - _spiralLengthStart: 11, - _spiralLengthFactor: 5, - - _circleSpiralSwitchover: 9, //show spiral instead of circle from this marker count upwards. - // 0 -> always spiral; Infinity -> always circle - - spiderfy: function () { - if (this._group._spiderfied === this || this._group._inZoomAnimation) { - return; - } - - var childMarkers = this.getAllChildMarkers(null, true), - group = this._group, - map = group._map, - center = map.latLngToLayerPoint(this._latlng), - positions; - - this._group._unspiderfy(); - this._group._spiderfied = this; - - //TODO Maybe: childMarkers order by distance to center - - if (childMarkers.length >= this._circleSpiralSwitchover) { - positions = this._generatePointsSpiral(childMarkers.length, center); - } else { - center.y += 10; // Otherwise circles look wrong => hack for standard blue icon, renders differently for other icons. - positions = this._generatePointsCircle(childMarkers.length, center); - } - - this._animationSpiderfy(childMarkers, positions); - }, - - unspiderfy: function (zoomDetails) { - /// Argument from zoomanim if being called in a zoom animation or null otherwise - if (this._group._inZoomAnimation) { - return; - } - this._animationUnspiderfy(zoomDetails); - - this._group._spiderfied = null; - }, - - _generatePointsCircle: function (count, centerPt) { - var circumference = this._group.options.spiderfyDistanceMultiplier * this._circleFootSeparation * (2 + count), - legLength = circumference / this._2PI, //radius from circumference - angleStep = this._2PI / count, - res = [], - i, angle; - - legLength = Math.max(legLength, 35); // Minimum distance to get outside the cluster icon. - - res.length = count; - - for (i = 0; i < count; i++) { // Clockwise, like spiral. - angle = this._circleStartAngle + i * angleStep; - res[i] = new L.Point(centerPt.x + legLength * Math.cos(angle), centerPt.y + legLength * Math.sin(angle))._round(); - } - - return res; - }, - - _generatePointsSpiral: function (count, centerPt) { - var spiderfyDistanceMultiplier = this._group.options.spiderfyDistanceMultiplier, - legLength = spiderfyDistanceMultiplier * this._spiralLengthStart, - separation = spiderfyDistanceMultiplier * this._spiralFootSeparation, - lengthFactor = spiderfyDistanceMultiplier * this._spiralLengthFactor * this._2PI, - angle = 0, - res = [], - i; - - res.length = count; - - // Higher index, closer position to cluster center. - for (i = count; i >= 0; i--) { - // Skip the first position, so that we are already farther from center and we avoid - // being under the default cluster icon (especially important for Circle Markers). - if (i < count) { - res[i] = new L.Point(centerPt.x + legLength * Math.cos(angle), centerPt.y + legLength * Math.sin(angle))._round(); - } - angle += separation / legLength + i * 0.0005; - legLength += lengthFactor / angle; - } - return res; - }, - - _noanimationUnspiderfy: function () { - var group = this._group, - map = group._map, - fg = group._featureGroup, - childMarkers = this.getAllChildMarkers(null, true), - m, i; - - group._ignoreMove = true; - - this.setOpacity(1); - for (i = childMarkers.length - 1; i >= 0; i--) { - m = childMarkers[i]; - - fg.removeLayer(m); - - if (m._preSpiderfyLatlng) { - m.setLatLng(m._preSpiderfyLatlng); - delete m._preSpiderfyLatlng; - } - if (m.setZIndexOffset) { - m.setZIndexOffset(0); - } - - if (m._spiderLeg) { - map.removeLayer(m._spiderLeg); - delete m._spiderLeg; - } - } - - group.fire('unspiderfied', { - cluster: this, - markers: childMarkers - }); - group._ignoreMove = false; - group._spiderfied = null; - } -}); - -//Non Animated versions of everything -L.MarkerClusterNonAnimated = L.MarkerCluster.extend({ - _animationSpiderfy: function (childMarkers, positions) { - var group = this._group, - map = group._map, - fg = group._featureGroup, - legOptions = this._group.options.spiderLegPolylineOptions, - i, m, leg, newPos; - - group._ignoreMove = true; - - // Traverse in ascending order to make sure that inner circleMarkers are on top of further legs. Normal markers are re-ordered by newPosition. - // The reverse order trick no longer improves performance on modern browsers. - for (i = 0; i < childMarkers.length; i++) { - newPos = map.layerPointToLatLng(positions[i]); - m = childMarkers[i]; - - // Add the leg before the marker, so that in case the latter is a circleMarker, the leg is behind it. - leg = new L.Polyline([this._latlng, newPos], legOptions); - map.addLayer(leg); - m._spiderLeg = leg; - - // Now add the marker. - m._preSpiderfyLatlng = m._latlng; - m.setLatLng(newPos); - if (m.setZIndexOffset) { - m.setZIndexOffset(1000000); //Make these appear on top of EVERYTHING - } - - fg.addLayer(m); - } - this.setOpacity(0.3); - - group._ignoreMove = false; - group.fire('spiderfied', { - cluster: this, - markers: childMarkers - }); - }, - - _animationUnspiderfy: function () { - this._noanimationUnspiderfy(); - } -}); - -//Animated versions here -L.MarkerCluster.include({ - - _animationSpiderfy: function (childMarkers, positions) { - var me = this, - group = this._group, - map = group._map, - fg = group._featureGroup, - thisLayerLatLng = this._latlng, - thisLayerPos = map.latLngToLayerPoint(thisLayerLatLng), - svg = L.Path.SVG, - legOptions = L.extend({}, this._group.options.spiderLegPolylineOptions), // Copy the options so that we can modify them for animation. - finalLegOpacity = legOptions.opacity, - i, m, leg, legPath, legLength, newPos; - - if (finalLegOpacity === undefined) { - finalLegOpacity = L.MarkerClusterGroup.prototype.options.spiderLegPolylineOptions.opacity; - } - - if (svg) { - // If the initial opacity of the spider leg is not 0 then it appears before the animation starts. - legOptions.opacity = 0; - - // Add the class for CSS transitions. - legOptions.className = (legOptions.className || '') + ' leaflet-cluster-spider-leg'; - } else { - // Make sure we have a defined opacity. - legOptions.opacity = finalLegOpacity; - } - - group._ignoreMove = true; - - // Add markers and spider legs to map, hidden at our center point. - // Traverse in ascending order to make sure that inner circleMarkers are on top of further legs. Normal markers are re-ordered by newPosition. - // The reverse order trick no longer improves performance on modern browsers. - for (i = 0; i < childMarkers.length; i++) { - m = childMarkers[i]; - - newPos = map.layerPointToLatLng(positions[i]); - - // Add the leg before the marker, so that in case the latter is a circleMarker, the leg is behind it. - leg = new L.Polyline([thisLayerLatLng, newPos], legOptions); - map.addLayer(leg); - m._spiderLeg = leg; - - // Explanations: https://jakearchibald.com/2013/animated-line-drawing-svg/ - // In our case the transition property is declared in the CSS file. - if (svg) { - legPath = leg._path; - legLength = legPath.getTotalLength() + 0.1; // Need a small extra length to avoid remaining dot in Firefox. - legPath.style.strokeDasharray = legLength; // Just 1 length is enough, it will be duplicated. - legPath.style.strokeDashoffset = legLength; - } - - // If it is a marker, add it now and we'll animate it out - if (m.setZIndexOffset) { - m.setZIndexOffset(1000000); // Make normal markers appear on top of EVERYTHING - } - if (m.clusterHide) { - m.clusterHide(); - } - - // Vectors just get immediately added - fg.addLayer(m); - - if (m._setPos) { - m._setPos(thisLayerPos); - } - } - - group._forceLayout(); - group._animationStart(); - - // Reveal markers and spider legs. - for (i = childMarkers.length - 1; i >= 0; i--) { - newPos = map.layerPointToLatLng(positions[i]); - m = childMarkers[i]; - - //Move marker to new position - m._preSpiderfyLatlng = m._latlng; - m.setLatLng(newPos); - - if (m.clusterShow) { - m.clusterShow(); - } - - // Animate leg (animation is actually delegated to CSS transition). - if (svg) { - leg = m._spiderLeg; - legPath = leg._path; - legPath.style.strokeDashoffset = 0; - //legPath.style.strokeOpacity = finalLegOpacity; - leg.setStyle({opacity: finalLegOpacity}); - } - } - this.setOpacity(0.3); - - group._ignoreMove = false; - - setTimeout(function () { - group._animationEnd(); - group.fire('spiderfied', { - cluster: me, - markers: childMarkers - }); - }, 200); - }, - - _animationUnspiderfy: function (zoomDetails) { - var me = this, - group = this._group, - map = group._map, - fg = group._featureGroup, - thisLayerPos = zoomDetails ? map._latLngToNewLayerPoint(this._latlng, zoomDetails.zoom, zoomDetails.center) : map.latLngToLayerPoint(this._latlng), - childMarkers = this.getAllChildMarkers(null, true), - svg = L.Path.SVG, - m, i, leg, legPath, legLength, nonAnimatable; - - group._ignoreMove = true; - group._animationStart(); - - //Make us visible and bring the child markers back in - this.setOpacity(1); - for (i = childMarkers.length - 1; i >= 0; i--) { - m = childMarkers[i]; - - //Marker was added to us after we were spiderfied - if (!m._preSpiderfyLatlng) { - continue; - } - - //Close any popup on the marker first, otherwise setting the location of the marker will make the map scroll - m.closePopup(); - - //Fix up the location to the real one - m.setLatLng(m._preSpiderfyLatlng); - delete m._preSpiderfyLatlng; - - //Hack override the location to be our center - nonAnimatable = true; - if (m._setPos) { - m._setPos(thisLayerPos); - nonAnimatable = false; - } - if (m.clusterHide) { - m.clusterHide(); - nonAnimatable = false; - } - if (nonAnimatable) { - fg.removeLayer(m); - } - - // Animate the spider leg back in (animation is actually delegated to CSS transition). - if (svg) { - leg = m._spiderLeg; - legPath = leg._path; - legLength = legPath.getTotalLength() + 0.1; - legPath.style.strokeDashoffset = legLength; - leg.setStyle({opacity: 0}); - } - } - - group._ignoreMove = false; - - setTimeout(function () { - //If we have only <= one child left then that marker will be shown on the map so don't remove it! - var stillThereChildCount = 0; - for (i = childMarkers.length - 1; i >= 0; i--) { - m = childMarkers[i]; - if (m._spiderLeg) { - stillThereChildCount++; - } - } - - - for (i = childMarkers.length - 1; i >= 0; i--) { - m = childMarkers[i]; - - if (!m._spiderLeg) { //Has already been unspiderfied - continue; - } - - if (m.clusterShow) { - m.clusterShow(); - } - if (m.setZIndexOffset) { - m.setZIndexOffset(0); - } - - if (stillThereChildCount > 1) { - fg.removeLayer(m); - } - - map.removeLayer(m._spiderLeg); - delete m._spiderLeg; - } - group._animationEnd(); - group.fire('unspiderfied', { - cluster: me, - markers: childMarkers - }); - }, 200); - } -}); - - -L.MarkerClusterGroup.include({ - //The MarkerCluster currently spiderfied (if any) - _spiderfied: null, - - unspiderfy: function () { - this._unspiderfy.apply(this, arguments); - }, - - _spiderfierOnAdd: function () { - this._map.on('click', this._unspiderfyWrapper, this); - - if (this._map.options.zoomAnimation) { - this._map.on('zoomstart', this._unspiderfyZoomStart, this); - } - //Browsers without zoomAnimation or a big zoom don't fire zoomstart - this._map.on('zoomend', this._noanimationUnspiderfy, this); - - if (!L.Browser.touch) { - this._map.getRenderer(this); - //Needs to happen in the pageload, not after, or animations don't work in webkit - // http://stackoverflow.com/questions/8455200/svg-animate-with-dynamically-added-elements - //Disable on touch browsers as the animation messes up on a touch zoom and isn't very noticable - } - }, - - _spiderfierOnRemove: function () { - this._map.off('click', this._unspiderfyWrapper, this); - this._map.off('zoomstart', this._unspiderfyZoomStart, this); - this._map.off('zoomanim', this._unspiderfyZoomAnim, this); - this._map.off('zoomend', this._noanimationUnspiderfy, this); - - //Ensure that markers are back where they should be - // Use no animation to avoid a sticky leaflet-cluster-anim class on mapPane - this._noanimationUnspiderfy(); - }, - - //On zoom start we add a zoomanim handler so that we are guaranteed to be last (after markers are animated) - //This means we can define the animation they do rather than Markers doing an animation to their actual location - _unspiderfyZoomStart: function () { - if (!this._map) { //May have been removed from the map by a zoomEnd handler - return; - } - - this._map.on('zoomanim', this._unspiderfyZoomAnim, this); - }, - - _unspiderfyZoomAnim: function (zoomDetails) { - //Wait until the first zoomanim after the user has finished touch-zooming before running the animation - if (L.DomUtil.hasClass(this._map._mapPane, 'leaflet-touching')) { - return; - } - - this._map.off('zoomanim', this._unspiderfyZoomAnim, this); - this._unspiderfy(zoomDetails); - }, - - _unspiderfyWrapper: function () { - /// _unspiderfy but passes no arguments - this._unspiderfy(); - }, - - _unspiderfy: function (zoomDetails) { - if (this._spiderfied) { - this._spiderfied.unspiderfy(zoomDetails); - } - }, - - _noanimationUnspiderfy: function () { - if (this._spiderfied) { - this._spiderfied._noanimationUnspiderfy(); - } - }, - - //If the given layer is currently being spiderfied then we unspiderfy it so it isn't on the map anymore etc - _unspiderfyLayer: function (layer) { - if (layer._spiderLeg) { - this._featureGroup.removeLayer(layer); - - if (layer.clusterShow) { - layer.clusterShow(); - } - //Position will be fixed up immediately in _animationUnspiderfy - if (layer.setZIndexOffset) { - layer.setZIndexOffset(0); - } - - this._map.removeLayer(layer._spiderLeg); - delete layer._spiderLeg; - } - } -}); diff --git a/node_modules/leaflet.markercluster/src/MarkerCluster.js b/node_modules/leaflet.markercluster/src/MarkerCluster.js deleted file mode 100644 index f408ba2..0000000 --- a/node_modules/leaflet.markercluster/src/MarkerCluster.js +++ /dev/null @@ -1,406 +0,0 @@ -export var MarkerCluster = L.MarkerCluster = L.Marker.extend({ - options: L.Icon.prototype.options, - - initialize: function (group, zoom, a, b) { - - L.Marker.prototype.initialize.call(this, a ? (a._cLatLng || a.getLatLng()) : new L.LatLng(0, 0), - { icon: this, pane: group.options.clusterPane }); - - this._group = group; - this._zoom = zoom; - - this._markers = []; - this._childClusters = []; - this._childCount = 0; - this._iconNeedsUpdate = true; - this._boundsNeedUpdate = true; - - this._bounds = new L.LatLngBounds(); - - if (a) { - this._addChild(a); - } - if (b) { - this._addChild(b); - } - }, - - //Recursively retrieve all child markers of this cluster - getAllChildMarkers: function (storageArray, ignoreDraggedMarker) { - storageArray = storageArray || []; - - for (var i = this._childClusters.length - 1; i >= 0; i--) { - this._childClusters[i].getAllChildMarkers(storageArray); - } - - for (var j = this._markers.length - 1; j >= 0; j--) { - if (ignoreDraggedMarker && this._markers[j].__dragStart) { - continue; - } - storageArray.push(this._markers[j]); - } - - return storageArray; - }, - - //Returns the count of how many child markers we have - getChildCount: function () { - return this._childCount; - }, - - //Zoom to the minimum of showing all of the child markers, or the extents of this cluster - zoomToBounds: function (fitBoundsOptions) { - var childClusters = this._childClusters.slice(), - map = this._group._map, - boundsZoom = map.getBoundsZoom(this._bounds), - zoom = this._zoom + 1, - mapZoom = map.getZoom(), - i; - - //calculate how far we need to zoom down to see all of the markers - while (childClusters.length > 0 && boundsZoom > zoom) { - zoom++; - var newClusters = []; - for (i = 0; i < childClusters.length; i++) { - newClusters = newClusters.concat(childClusters[i]._childClusters); - } - childClusters = newClusters; - } - - if (boundsZoom > zoom) { - this._group._map.setView(this._latlng, zoom); - } else if (boundsZoom <= mapZoom) { //If fitBounds wouldn't zoom us down, zoom us down instead - this._group._map.setView(this._latlng, mapZoom + 1); - } else { - this._group._map.fitBounds(this._bounds, fitBoundsOptions); - } - }, - - getBounds: function () { - var bounds = new L.LatLngBounds(); - bounds.extend(this._bounds); - return bounds; - }, - - _updateIcon: function () { - this._iconNeedsUpdate = true; - if (this._icon) { - this.setIcon(this); - } - }, - - //Cludge for Icon, we pretend to be an icon for performance - createIcon: function () { - if (this._iconNeedsUpdate) { - this._iconObj = this._group.options.iconCreateFunction(this); - this._iconNeedsUpdate = false; - } - return this._iconObj.createIcon(); - }, - createShadow: function () { - return this._iconObj.createShadow(); - }, - - - _addChild: function (new1, isNotificationFromChild) { - - this._iconNeedsUpdate = true; - - this._boundsNeedUpdate = true; - this._setClusterCenter(new1); - - if (new1 instanceof L.MarkerCluster) { - if (!isNotificationFromChild) { - this._childClusters.push(new1); - new1.__parent = this; - } - this._childCount += new1._childCount; - } else { - if (!isNotificationFromChild) { - this._markers.push(new1); - } - this._childCount++; - } - - if (this.__parent) { - this.__parent._addChild(new1, true); - } - }, - - /** - * Makes sure the cluster center is set. If not, uses the child center if it is a cluster, or the marker position. - * @param child L.MarkerCluster|L.Marker that will be used as cluster center if not defined yet. - * @private - */ - _setClusterCenter: function (child) { - if (!this._cLatLng) { - // when clustering, take position of the first point as the cluster center - this._cLatLng = child._cLatLng || child._latlng; - } - }, - - /** - * Assigns impossible bounding values so that the next extend entirely determines the new bounds. - * This method avoids having to trash the previous L.LatLngBounds object and to create a new one, which is much slower for this class. - * As long as the bounds are not extended, most other methods would probably fail, as they would with bounds initialized but not extended. - * @private - */ - _resetBounds: function () { - var bounds = this._bounds; - - if (bounds._southWest) { - bounds._southWest.lat = Infinity; - bounds._southWest.lng = Infinity; - } - if (bounds._northEast) { - bounds._northEast.lat = -Infinity; - bounds._northEast.lng = -Infinity; - } - }, - - _recalculateBounds: function () { - var markers = this._markers, - childClusters = this._childClusters, - latSum = 0, - lngSum = 0, - totalCount = this._childCount, - i, child, childLatLng, childCount; - - // Case where all markers are removed from the map and we are left with just an empty _topClusterLevel. - if (totalCount === 0) { - return; - } - - // Reset rather than creating a new object, for performance. - this._resetBounds(); - - // Child markers. - for (i = 0; i < markers.length; i++) { - childLatLng = markers[i]._latlng; - - this._bounds.extend(childLatLng); - - latSum += childLatLng.lat; - lngSum += childLatLng.lng; - } - - // Child clusters. - for (i = 0; i < childClusters.length; i++) { - child = childClusters[i]; - - // Re-compute child bounds and weighted position first if necessary. - if (child._boundsNeedUpdate) { - child._recalculateBounds(); - } - - this._bounds.extend(child._bounds); - - childLatLng = child._wLatLng; - childCount = child._childCount; - - latSum += childLatLng.lat * childCount; - lngSum += childLatLng.lng * childCount; - } - - this._latlng = this._wLatLng = new L.LatLng(latSum / totalCount, lngSum / totalCount); - - // Reset dirty flag. - this._boundsNeedUpdate = false; - }, - - //Set our markers position as given and add it to the map - _addToMap: function (startPos) { - if (startPos) { - this._backupLatlng = this._latlng; - this.setLatLng(startPos); - } - this._group._featureGroup.addLayer(this); - }, - - _recursivelyAnimateChildrenIn: function (bounds, center, maxZoom) { - this._recursively(bounds, this._group._map.getMinZoom(), maxZoom - 1, - function (c) { - var markers = c._markers, - i, m; - for (i = markers.length - 1; i >= 0; i--) { - m = markers[i]; - - //Only do it if the icon is still on the map - if (m._icon) { - m._setPos(center); - m.clusterHide(); - } - } - }, - function (c) { - var childClusters = c._childClusters, - j, cm; - for (j = childClusters.length - 1; j >= 0; j--) { - cm = childClusters[j]; - if (cm._icon) { - cm._setPos(center); - cm.clusterHide(); - } - } - } - ); - }, - - _recursivelyAnimateChildrenInAndAddSelfToMap: function (bounds, mapMinZoom, previousZoomLevel, newZoomLevel) { - this._recursively(bounds, newZoomLevel, mapMinZoom, - function (c) { - c._recursivelyAnimateChildrenIn(bounds, c._group._map.latLngToLayerPoint(c.getLatLng()).round(), previousZoomLevel); - - //TODO: depthToAnimateIn affects _isSingleParent, if there is a multizoom we may/may not be. - //As a hack we only do a animation free zoom on a single level zoom, if someone does multiple levels then we always animate - if (c._isSingleParent() && previousZoomLevel - 1 === newZoomLevel) { - c.clusterShow(); - c._recursivelyRemoveChildrenFromMap(bounds, mapMinZoom, previousZoomLevel); //Immediately remove our children as we are replacing them. TODO previousBounds not bounds - } else { - c.clusterHide(); - } - - c._addToMap(); - } - ); - }, - - _recursivelyBecomeVisible: function (bounds, zoomLevel) { - this._recursively(bounds, this._group._map.getMinZoom(), zoomLevel, null, function (c) { - c.clusterShow(); - }); - }, - - _recursivelyAddChildrenToMap: function (startPos, zoomLevel, bounds) { - this._recursively(bounds, this._group._map.getMinZoom() - 1, zoomLevel, - function (c) { - if (zoomLevel === c._zoom) { - return; - } - - //Add our child markers at startPos (so they can be animated out) - for (var i = c._markers.length - 1; i >= 0; i--) { - var nm = c._markers[i]; - - if (!bounds.contains(nm._latlng)) { - continue; - } - - if (startPos) { - nm._backupLatlng = nm.getLatLng(); - - nm.setLatLng(startPos); - if (nm.clusterHide) { - nm.clusterHide(); - } - } - - c._group._featureGroup.addLayer(nm); - } - }, - function (c) { - c._addToMap(startPos); - } - ); - }, - - _recursivelyRestoreChildPositions: function (zoomLevel) { - //Fix positions of child markers - for (var i = this._markers.length - 1; i >= 0; i--) { - var nm = this._markers[i]; - if (nm._backupLatlng) { - nm.setLatLng(nm._backupLatlng); - delete nm._backupLatlng; - } - } - - if (zoomLevel - 1 === this._zoom) { - //Reposition child clusters - for (var j = this._childClusters.length - 1; j >= 0; j--) { - this._childClusters[j]._restorePosition(); - } - } else { - for (var k = this._childClusters.length - 1; k >= 0; k--) { - this._childClusters[k]._recursivelyRestoreChildPositions(zoomLevel); - } - } - }, - - _restorePosition: function () { - if (this._backupLatlng) { - this.setLatLng(this._backupLatlng); - delete this._backupLatlng; - } - }, - - //exceptBounds: If set, don't remove any markers/clusters in it - _recursivelyRemoveChildrenFromMap: function (previousBounds, mapMinZoom, zoomLevel, exceptBounds) { - var m, i; - this._recursively(previousBounds, mapMinZoom - 1, zoomLevel - 1, - function (c) { - //Remove markers at every level - for (i = c._markers.length - 1; i >= 0; i--) { - m = c._markers[i]; - if (!exceptBounds || !exceptBounds.contains(m._latlng)) { - c._group._featureGroup.removeLayer(m); - if (m.clusterShow) { - m.clusterShow(); - } - } - } - }, - function (c) { - //Remove child clusters at just the bottom level - for (i = c._childClusters.length - 1; i >= 0; i--) { - m = c._childClusters[i]; - if (!exceptBounds || !exceptBounds.contains(m._latlng)) { - c._group._featureGroup.removeLayer(m); - if (m.clusterShow) { - m.clusterShow(); - } - } - } - } - ); - }, - - //Run the given functions recursively to this and child clusters - // boundsToApplyTo: a L.LatLngBounds representing the bounds of what clusters to recurse in to - // zoomLevelToStart: zoom level to start running functions (inclusive) - // zoomLevelToStop: zoom level to stop running functions (inclusive) - // runAtEveryLevel: function that takes an L.MarkerCluster as an argument that should be applied on every level - // runAtBottomLevel: function that takes an L.MarkerCluster as an argument that should be applied at only the bottom level - _recursively: function (boundsToApplyTo, zoomLevelToStart, zoomLevelToStop, runAtEveryLevel, runAtBottomLevel) { - var childClusters = this._childClusters, - zoom = this._zoom, - i, c; - - if (zoomLevelToStart <= zoom) { - if (runAtEveryLevel) { - runAtEveryLevel(this); - } - if (runAtBottomLevel && zoom === zoomLevelToStop) { - runAtBottomLevel(this); - } - } - - if (zoom < zoomLevelToStart || zoom < zoomLevelToStop) { - for (i = childClusters.length - 1; i >= 0; i--) { - c = childClusters[i]; - if (c._boundsNeedUpdate) { - c._recalculateBounds(); - } - if (boundsToApplyTo.intersects(c._bounds)) { - c._recursively(boundsToApplyTo, zoomLevelToStart, zoomLevelToStop, runAtEveryLevel, runAtBottomLevel); - } - } - } - }, - - //Returns true if we are the parent of only one cluster and that cluster is the same as us - _isSingleParent: function () { - //Don't need to check this._markers as the rest won't work if there are any - return this._childClusters.length > 0 && this._childClusters[0]._childCount === this._childCount; - } -}); - diff --git a/node_modules/leaflet.markercluster/src/MarkerClusterGroup.Refresh.js b/node_modules/leaflet.markercluster/src/MarkerClusterGroup.Refresh.js deleted file mode 100644 index a1320b0..0000000 --- a/node_modules/leaflet.markercluster/src/MarkerClusterGroup.Refresh.js +++ /dev/null @@ -1,110 +0,0 @@ -/** - * Adds 1 public method to MCG and 1 to L.Marker to facilitate changing - * markers' icon options and refreshing their icon and their parent clusters - * accordingly (case where their iconCreateFunction uses data of childMarkers - * to make up the cluster icon). - */ - - -L.MarkerClusterGroup.include({ - /** - * Updates the icon of all clusters which are parents of the given marker(s). - * In singleMarkerMode, also updates the given marker(s) icon. - * @param layers L.MarkerClusterGroup|L.LayerGroup|Array(L.Marker)|Map(L.Marker)| - * L.MarkerCluster|L.Marker (optional) list of markers (or single marker) whose parent - * clusters need to be updated. If not provided, retrieves all child markers of this. - * @returns {L.MarkerClusterGroup} - */ - refreshClusters: function (layers) { - if (!layers) { - layers = this._topClusterLevel.getAllChildMarkers(); - } else if (layers instanceof L.MarkerClusterGroup) { - layers = layers._topClusterLevel.getAllChildMarkers(); - } else if (layers instanceof L.LayerGroup) { - layers = layers._layers; - } else if (layers instanceof L.MarkerCluster) { - layers = layers.getAllChildMarkers(); - } else if (layers instanceof L.Marker) { - layers = [layers]; - } // else: must be an Array(L.Marker)|Map(L.Marker) - this._flagParentsIconsNeedUpdate(layers); - this._refreshClustersIcons(); - - // In case of singleMarkerMode, also re-draw the markers. - if (this.options.singleMarkerMode) { - this._refreshSingleMarkerModeMarkers(layers); - } - - return this; - }, - - /** - * Simply flags all parent clusters of the given markers as having a "dirty" icon. - * @param layers Array(L.Marker)|Map(L.Marker) list of markers. - * @private - */ - _flagParentsIconsNeedUpdate: function (layers) { - var id, parent; - - // Assumes layers is an Array or an Object whose prototype is non-enumerable. - for (id in layers) { - // Flag parent clusters' icon as "dirty", all the way up. - // Dumb process that flags multiple times upper parents, but still - // much more efficient than trying to be smart and make short lists, - // at least in the case of a hierarchy following a power law: - // http://jsperf.com/flag-nodes-in-power-hierarchy/2 - parent = layers[id].__parent; - while (parent) { - parent._iconNeedsUpdate = true; - parent = parent.__parent; - } - } - }, - - /** - * Re-draws the icon of the supplied markers. - * To be used in singleMarkerMode only. - * @param layers Array(L.Marker)|Map(L.Marker) list of markers. - * @private - */ - _refreshSingleMarkerModeMarkers: function (layers) { - var id, layer; - - for (id in layers) { - layer = layers[id]; - - // Make sure we do not override markers that do not belong to THIS group. - if (this.hasLayer(layer)) { - // Need to re-create the icon first, then re-draw the marker. - layer.setIcon(this._overrideMarkerIcon(layer)); - } - } - } -}); - -L.Marker.include({ - /** - * Updates the given options in the marker's icon and refreshes the marker. - * @param options map object of icon options. - * @param directlyRefreshClusters boolean (optional) true to trigger - * MCG.refreshClustersOf() right away with this single marker. - * @returns {L.Marker} - */ - refreshIconOptions: function (options, directlyRefreshClusters) { - var icon = this.options.icon; - - L.setOptions(icon, options); - - this.setIcon(icon); - - // Shortcut to refresh the associated MCG clusters right away. - // To be used when refreshing a single marker. - // Otherwise, better use MCG.refreshClusters() once at the end with - // the list of modified markers. - if (directlyRefreshClusters && this.__parent) { - this.__parent._group.refreshClusters(this); - } - - return this; - } -}); diff --git a/node_modules/leaflet.markercluster/src/MarkerClusterGroup.js b/node_modules/leaflet.markercluster/src/MarkerClusterGroup.js deleted file mode 100644 index bac866f..0000000 --- a/node_modules/leaflet.markercluster/src/MarkerClusterGroup.js +++ /dev/null @@ -1,1374 +0,0 @@ -/* - * L.MarkerClusterGroup extends L.FeatureGroup by clustering the markers contained within - */ - -export var MarkerClusterGroup = L.MarkerClusterGroup = L.FeatureGroup.extend({ - - options: { - maxClusterRadius: 80, //A cluster will cover at most this many pixels from its center - iconCreateFunction: null, - clusterPane: L.Marker.prototype.options.pane, - - spiderfyOnMaxZoom: true, - showCoverageOnHover: true, - zoomToBoundsOnClick: true, - singleMarkerMode: false, - - disableClusteringAtZoom: null, - - // Setting this to false prevents the removal of any clusters outside of the viewpoint, which - // is the default behaviour for performance reasons. - removeOutsideVisibleBounds: true, - - // Set to false to disable all animations (zoom and spiderfy). - // If false, option animateAddingMarkers below has no effect. - // If L.DomUtil.TRANSITION is falsy, this option has no effect. - animate: true, - - //Whether to animate adding markers after adding the MarkerClusterGroup to the map - // If you are adding individual markers set to true, if adding bulk markers leave false for massive performance gains. - animateAddingMarkers: false, - - //Increase to increase the distance away that spiderfied markers appear from the center - spiderfyDistanceMultiplier: 1, - - // Make it possible to specify a polyline options on a spider leg - spiderLegPolylineOptions: { weight: 1.5, color: '#222', opacity: 0.5 }, - - // When bulk adding layers, adds markers in chunks. Means addLayers may not add all the layers in the call, others will be loaded during setTimeouts - chunkedLoading: false, - chunkInterval: 200, // process markers for a maximum of ~ n milliseconds (then trigger the chunkProgress callback) - chunkDelay: 50, // at the end of each interval, give n milliseconds back to system/browser - chunkProgress: null, // progress callback: function(processed, total, elapsed) (e.g. for a progress indicator) - - //Options to pass to the L.Polygon constructor - polygonOptions: {} - }, - - initialize: function (options) { - L.Util.setOptions(this, options); - if (!this.options.iconCreateFunction) { - this.options.iconCreateFunction = this._defaultIconCreateFunction; - } - - this._featureGroup = L.featureGroup(); - this._featureGroup.addEventParent(this); - - this._nonPointGroup = L.featureGroup(); - this._nonPointGroup.addEventParent(this); - - this._inZoomAnimation = 0; - this._needsClustering = []; - this._needsRemoving = []; //Markers removed while we aren't on the map need to be kept track of - //The bounds of the currently shown area (from _getExpandedVisibleBounds) Updated on zoom/move - this._currentShownBounds = null; - - this._queue = []; - - this._childMarkerEventHandlers = { - 'dragstart': this._childMarkerDragStart, - 'move': this._childMarkerMoved, - 'dragend': this._childMarkerDragEnd, - }; - - // Hook the appropriate animation methods. - var animate = L.DomUtil.TRANSITION && this.options.animate; - L.extend(this, animate ? this._withAnimation : this._noAnimation); - // Remember which MarkerCluster class to instantiate (animated or not). - this._markerCluster = animate ? L.MarkerCluster : L.MarkerClusterNonAnimated; - }, - - addLayer: function (layer) { - - if (layer instanceof L.LayerGroup) { - return this.addLayers([layer]); - } - - //Don't cluster non point data - if (!layer.getLatLng) { - this._nonPointGroup.addLayer(layer); - this.fire('layeradd', { layer: layer }); - return this; - } - - if (!this._map) { - this._needsClustering.push(layer); - this.fire('layeradd', { layer: layer }); - return this; - } - - if (this.hasLayer(layer)) { - return this; - } - - - //If we have already clustered we'll need to add this one to a cluster - - if (this._unspiderfy) { - this._unspiderfy(); - } - - this._addLayer(layer, this._maxZoom); - this.fire('layeradd', { layer: layer }); - - // Refresh bounds and weighted positions. - this._topClusterLevel._recalculateBounds(); - - this._refreshClustersIcons(); - - //Work out what is visible - var visibleLayer = layer, - currentZoom = this._zoom; - if (layer.__parent) { - while (visibleLayer.__parent._zoom >= currentZoom) { - visibleLayer = visibleLayer.__parent; - } - } - - if (this._currentShownBounds.contains(visibleLayer.getLatLng())) { - if (this.options.animateAddingMarkers) { - this._animationAddLayer(layer, visibleLayer); - } else { - this._animationAddLayerNonAnimated(layer, visibleLayer); - } - } - return this; - }, - - removeLayer: function (layer) { - - if (layer instanceof L.LayerGroup) { - return this.removeLayers([layer]); - } - - //Non point layers - if (!layer.getLatLng) { - this._nonPointGroup.removeLayer(layer); - this.fire('layerremove', { layer: layer }); - return this; - } - - if (!this._map) { - if (!this._arraySplice(this._needsClustering, layer) && this.hasLayer(layer)) { - this._needsRemoving.push({ layer: layer, latlng: layer._latlng }); - } - this.fire('layerremove', { layer: layer }); - return this; - } - - if (!layer.__parent) { - return this; - } - - if (this._unspiderfy) { - this._unspiderfy(); - this._unspiderfyLayer(layer); - } - - //Remove the marker from clusters - this._removeLayer(layer, true); - this.fire('layerremove', { layer: layer }); - - // Refresh bounds and weighted positions. - this._topClusterLevel._recalculateBounds(); - - this._refreshClustersIcons(); - - layer.off(this._childMarkerEventHandlers, this); - - if (this._featureGroup.hasLayer(layer)) { - this._featureGroup.removeLayer(layer); - if (layer.clusterShow) { - layer.clusterShow(); - } - } - - return this; - }, - - //Takes an array of markers and adds them in bulk - addLayers: function (layersArray, skipLayerAddEvent) { - if (!L.Util.isArray(layersArray)) { - return this.addLayer(layersArray); - } - - var fg = this._featureGroup, - npg = this._nonPointGroup, - chunked = this.options.chunkedLoading, - chunkInterval = this.options.chunkInterval, - chunkProgress = this.options.chunkProgress, - l = layersArray.length, - offset = 0, - originalArray = true, - m; - - if (this._map) { - var started = (new Date()).getTime(); - var process = L.bind(function () { - var start = (new Date()).getTime(); - for (; offset < l; offset++) { - if (chunked && offset % 200 === 0) { - // every couple hundred markers, instrument the time elapsed since processing started: - var elapsed = (new Date()).getTime() - start; - if (elapsed > chunkInterval) { - break; // been working too hard, time to take a break :-) - } - } - - m = layersArray[offset]; - - // Group of layers, append children to layersArray and skip. - // Side effects: - // - Total increases, so chunkProgress ratio jumps backward. - // - Groups are not included in this group, only their non-group child layers (hasLayer). - // Changing array length while looping does not affect performance in current browsers: - // http://jsperf.com/for-loop-changing-length/6 - if (m instanceof L.LayerGroup) { - if (originalArray) { - layersArray = layersArray.slice(); - originalArray = false; - } - this._extractNonGroupLayers(m, layersArray); - l = layersArray.length; - continue; - } - - //Not point data, can't be clustered - if (!m.getLatLng) { - npg.addLayer(m); - if (!skipLayerAddEvent) { - this.fire('layeradd', { layer: m }); - } - continue; - } - - if (this.hasLayer(m)) { - continue; - } - - this._addLayer(m, this._maxZoom); - if (!skipLayerAddEvent) { - this.fire('layeradd', { layer: m }); - } - - //If we just made a cluster of size 2 then we need to remove the other marker from the map (if it is) or we never will - if (m.__parent) { - if (m.__parent.getChildCount() === 2) { - var markers = m.__parent.getAllChildMarkers(), - otherMarker = markers[0] === m ? markers[1] : markers[0]; - fg.removeLayer(otherMarker); - } - } - } - - if (chunkProgress) { - // report progress and time elapsed: - chunkProgress(offset, l, (new Date()).getTime() - started); - } - - // Completed processing all markers. - if (offset === l) { - - // Refresh bounds and weighted positions. - this._topClusterLevel._recalculateBounds(); - - this._refreshClustersIcons(); - - this._topClusterLevel._recursivelyAddChildrenToMap(null, this._zoom, this._currentShownBounds); - } else { - setTimeout(process, this.options.chunkDelay); - } - }, this); - - process(); - } else { - var needsClustering = this._needsClustering; - - for (; offset < l; offset++) { - m = layersArray[offset]; - - // Group of layers, append children to layersArray and skip. - if (m instanceof L.LayerGroup) { - if (originalArray) { - layersArray = layersArray.slice(); - originalArray = false; - } - this._extractNonGroupLayers(m, layersArray); - l = layersArray.length; - continue; - } - - //Not point data, can't be clustered - if (!m.getLatLng) { - npg.addLayer(m); - continue; - } - - if (this.hasLayer(m)) { - continue; - } - - needsClustering.push(m); - } - } - return this; - }, - - //Takes an array of markers and removes them in bulk - removeLayers: function (layersArray) { - var i, m, - l = layersArray.length, - fg = this._featureGroup, - npg = this._nonPointGroup, - originalArray = true; - - if (!this._map) { - for (i = 0; i < l; i++) { - m = layersArray[i]; - - // Group of layers, append children to layersArray and skip. - if (m instanceof L.LayerGroup) { - if (originalArray) { - layersArray = layersArray.slice(); - originalArray = false; - } - this._extractNonGroupLayers(m, layersArray); - l = layersArray.length; - continue; - } - - this._arraySplice(this._needsClustering, m); - npg.removeLayer(m); - if (this.hasLayer(m)) { - this._needsRemoving.push({ layer: m, latlng: m._latlng }); - } - this.fire('layerremove', { layer: m }); - } - return this; - } - - if (this._unspiderfy) { - this._unspiderfy(); - - // Work on a copy of the array, so that next loop is not affected. - var layersArray2 = layersArray.slice(), - l2 = l; - for (i = 0; i < l2; i++) { - m = layersArray2[i]; - - // Group of layers, append children to layersArray and skip. - if (m instanceof L.LayerGroup) { - this._extractNonGroupLayers(m, layersArray2); - l2 = layersArray2.length; - continue; - } - - this._unspiderfyLayer(m); - } - } - - for (i = 0; i < l; i++) { - m = layersArray[i]; - - // Group of layers, append children to layersArray and skip. - if (m instanceof L.LayerGroup) { - if (originalArray) { - layersArray = layersArray.slice(); - originalArray = false; - } - this._extractNonGroupLayers(m, layersArray); - l = layersArray.length; - continue; - } - - if (!m.__parent) { - npg.removeLayer(m); - this.fire('layerremove', { layer: m }); - continue; - } - - this._removeLayer(m, true, true); - this.fire('layerremove', { layer: m }); - - if (fg.hasLayer(m)) { - fg.removeLayer(m); - if (m.clusterShow) { - m.clusterShow(); - } - } - } - - // Refresh bounds and weighted positions. - this._topClusterLevel._recalculateBounds(); - - this._refreshClustersIcons(); - - //Fix up the clusters and markers on the map - this._topClusterLevel._recursivelyAddChildrenToMap(null, this._zoom, this._currentShownBounds); - - return this; - }, - - //Removes all layers from the MarkerClusterGroup - clearLayers: function () { - //Need our own special implementation as the LayerGroup one doesn't work for us - - //If we aren't on the map (yet), blow away the markers we know of - if (!this._map) { - this._needsClustering = []; - this._needsRemoving = []; - delete this._gridClusters; - delete this._gridUnclustered; - } - - if (this._noanimationUnspiderfy) { - this._noanimationUnspiderfy(); - } - - //Remove all the visible layers - this._featureGroup.clearLayers(); - this._nonPointGroup.clearLayers(); - - this.eachLayer(function (marker) { - marker.off(this._childMarkerEventHandlers, this); - delete marker.__parent; - }, this); - - if (this._map) { - //Reset _topClusterLevel and the DistanceGrids - this._generateInitialClusters(); - } - - return this; - }, - - //Override FeatureGroup.getBounds as it doesn't work - getBounds: function () { - var bounds = new L.LatLngBounds(); - - if (this._topClusterLevel) { - bounds.extend(this._topClusterLevel._bounds); - } - - for (var i = this._needsClustering.length - 1; i >= 0; i--) { - bounds.extend(this._needsClustering[i].getLatLng()); - } - - bounds.extend(this._nonPointGroup.getBounds()); - - return bounds; - }, - - //Overrides LayerGroup.eachLayer - eachLayer: function (method, context) { - var markers = this._needsClustering.slice(), - needsRemoving = this._needsRemoving, - thisNeedsRemoving, i, j; - - if (this._topClusterLevel) { - this._topClusterLevel.getAllChildMarkers(markers); - } - - for (i = markers.length - 1; i >= 0; i--) { - thisNeedsRemoving = true; - - for (j = needsRemoving.length - 1; j >= 0; j--) { - if (needsRemoving[j].layer === markers[i]) { - thisNeedsRemoving = false; - break; - } - } - - if (thisNeedsRemoving) { - method.call(context, markers[i]); - } - } - - this._nonPointGroup.eachLayer(method, context); - }, - - //Overrides LayerGroup.getLayers - getLayers: function () { - var layers = []; - this.eachLayer(function (l) { - layers.push(l); - }); - return layers; - }, - - //Overrides LayerGroup.getLayer, WARNING: Really bad performance - getLayer: function (id) { - var result = null; - - id = parseInt(id, 10); - - this.eachLayer(function (l) { - if (L.stamp(l) === id) { - result = l; - } - }); - - return result; - }, - - //Returns true if the given layer is in this MarkerClusterGroup - hasLayer: function (layer) { - if (!layer) { - return false; - } - - var i, anArray = this._needsClustering; - - for (i = anArray.length - 1; i >= 0; i--) { - if (anArray[i] === layer) { - return true; - } - } - - anArray = this._needsRemoving; - for (i = anArray.length - 1; i >= 0; i--) { - if (anArray[i].layer === layer) { - return false; - } - } - - return !!(layer.__parent && layer.__parent._group === this) || this._nonPointGroup.hasLayer(layer); - }, - - //Zoom down to show the given layer (spiderfying if necessary) then calls the callback - zoomToShowLayer: function (layer, callback) { - - if (typeof callback !== 'function') { - callback = function () {}; - } - - var showMarker = function () { - if ((layer._icon || layer.__parent._icon) && !this._inZoomAnimation) { - this._map.off('moveend', showMarker, this); - this.off('animationend', showMarker, this); - - if (layer._icon) { - callback(); - } else if (layer.__parent._icon) { - this.once('spiderfied', callback, this); - layer.__parent.spiderfy(); - } - } - }; - - if (layer._icon && this._map.getBounds().contains(layer.getLatLng())) { - //Layer is visible ond on screen, immediate return - callback(); - } else if (layer.__parent._zoom < Math.round(this._map._zoom)) { - //Layer should be visible at this zoom level. It must not be on screen so just pan over to it - this._map.on('moveend', showMarker, this); - this._map.panTo(layer.getLatLng()); - } else { - this._map.on('moveend', showMarker, this); - this.on('animationend', showMarker, this); - layer.__parent.zoomToBounds(); - } - }, - - //Overrides FeatureGroup.onAdd - onAdd: function (map) { - this._map = map; - var i, l, layer; - - if (!isFinite(this._map.getMaxZoom())) { - throw "Map has no maxZoom specified"; - } - - this._featureGroup.addTo(map); - this._nonPointGroup.addTo(map); - - if (!this._gridClusters) { - this._generateInitialClusters(); - } - - this._maxLat = map.options.crs.projection.MAX_LATITUDE; - - //Restore all the positions as they are in the MCG before removing them - for (i = 0, l = this._needsRemoving.length; i < l; i++) { - layer = this._needsRemoving[i]; - layer.newlatlng = layer.layer._latlng; - layer.layer._latlng = layer.latlng; - } - //Remove them, then restore their new positions - for (i = 0, l = this._needsRemoving.length; i < l; i++) { - layer = this._needsRemoving[i]; - this._removeLayer(layer.layer, true); - layer.layer._latlng = layer.newlatlng; - } - this._needsRemoving = []; - - //Remember the current zoom level and bounds - this._zoom = Math.round(this._map._zoom); - this._currentShownBounds = this._getExpandedVisibleBounds(); - - this._map.on('zoomend', this._zoomEnd, this); - this._map.on('moveend', this._moveEnd, this); - - if (this._spiderfierOnAdd) { //TODO FIXME: Not sure how to have spiderfier add something on here nicely - this._spiderfierOnAdd(); - } - - this._bindEvents(); - - //Actually add our markers to the map: - l = this._needsClustering; - this._needsClustering = []; - this.addLayers(l, true); - }, - - //Overrides FeatureGroup.onRemove - onRemove: function (map) { - map.off('zoomend', this._zoomEnd, this); - map.off('moveend', this._moveEnd, this); - - this._unbindEvents(); - - //In case we are in a cluster animation - this._map._mapPane.className = this._map._mapPane.className.replace(' leaflet-cluster-anim', ''); - - if (this._spiderfierOnRemove) { //TODO FIXME: Not sure how to have spiderfier add something on here nicely - this._spiderfierOnRemove(); - } - - delete this._maxLat; - - //Clean up all the layers we added to the map - this._hideCoverage(); - this._featureGroup.remove(); - this._nonPointGroup.remove(); - - this._featureGroup.clearLayers(); - - this._map = null; - }, - - getVisibleParent: function (marker) { - var vMarker = marker; - while (vMarker && !vMarker._icon) { - vMarker = vMarker.__parent; - } - return vMarker || null; - }, - - //Remove the given object from the given array - _arraySplice: function (anArray, obj) { - for (var i = anArray.length - 1; i >= 0; i--) { - if (anArray[i] === obj) { - anArray.splice(i, 1); - return true; - } - } - }, - - /** - * Removes a marker from all _gridUnclustered zoom levels, starting at the supplied zoom. - * @param marker to be removed from _gridUnclustered. - * @param z integer bottom start zoom level (included) - * @private - */ - _removeFromGridUnclustered: function (marker, z) { - var map = this._map, - gridUnclustered = this._gridUnclustered, - minZoom = Math.floor(this._map.getMinZoom()); - - for (; z >= minZoom; z--) { - if (!gridUnclustered[z].removeObject(marker, map.project(marker.getLatLng(), z))) { - break; - } - } - }, - - _childMarkerDragStart: function (e) { - e.target.__dragStart = e.target._latlng; - }, - - _childMarkerMoved: function (e) { - if (!this._ignoreMove && !e.target.__dragStart) { - var isPopupOpen = e.target._popup && e.target._popup.isOpen(); - - this._moveChild(e.target, e.oldLatLng, e.latlng); - - if (isPopupOpen) { - e.target.openPopup(); - } - } - }, - - _moveChild: function (layer, from, to) { - layer._latlng = from; - this.removeLayer(layer); - - layer._latlng = to; - this.addLayer(layer); - }, - - _childMarkerDragEnd: function (e) { - var dragStart = e.target.__dragStart; - delete e.target.__dragStart; - if (dragStart) { - this._moveChild(e.target, dragStart, e.target._latlng); - } - }, - - - //Internal function for removing a marker from everything. - //dontUpdateMap: set to true if you will handle updating the map manually (for bulk functions) - _removeLayer: function (marker, removeFromDistanceGrid, dontUpdateMap) { - var gridClusters = this._gridClusters, - gridUnclustered = this._gridUnclustered, - fg = this._featureGroup, - map = this._map, - minZoom = Math.floor(this._map.getMinZoom()); - - //Remove the marker from distance clusters it might be in - if (removeFromDistanceGrid) { - this._removeFromGridUnclustered(marker, this._maxZoom); - } - - //Work our way up the clusters removing them as we go if required - var cluster = marker.__parent, - markers = cluster._markers, - otherMarker; - - //Remove the marker from the immediate parents marker list - this._arraySplice(markers, marker); - - while (cluster) { - cluster._childCount--; - cluster._boundsNeedUpdate = true; - - if (cluster._zoom < minZoom) { - //Top level, do nothing - break; - } else if (removeFromDistanceGrid && cluster._childCount <= 1) { //Cluster no longer required - //We need to push the other marker up to the parent - otherMarker = cluster._markers[0] === marker ? cluster._markers[1] : cluster._markers[0]; - - //Update distance grid - gridClusters[cluster._zoom].removeObject(cluster, map.project(cluster._cLatLng, cluster._zoom)); - gridUnclustered[cluster._zoom].addObject(otherMarker, map.project(otherMarker.getLatLng(), cluster._zoom)); - - //Move otherMarker up to parent - this._arraySplice(cluster.__parent._childClusters, cluster); - cluster.__parent._markers.push(otherMarker); - otherMarker.__parent = cluster.__parent; - - if (cluster._icon) { - //Cluster is currently on the map, need to put the marker on the map instead - fg.removeLayer(cluster); - if (!dontUpdateMap) { - fg.addLayer(otherMarker); - } - } - } else { - cluster._iconNeedsUpdate = true; - } - - cluster = cluster.__parent; - } - - delete marker.__parent; - }, - - _isOrIsParent: function (el, oel) { - while (oel) { - if (el === oel) { - return true; - } - oel = oel.parentNode; - } - return false; - }, - - //Override L.Evented.fire - fire: function (type, data, propagate) { - if (data && data.layer instanceof L.MarkerCluster) { - //Prevent multiple clustermouseover/off events if the icon is made up of stacked divs (Doesn't work in ie <= 8, no relatedTarget) - if (data.originalEvent && this._isOrIsParent(data.layer._icon, data.originalEvent.relatedTarget)) { - return; - } - type = 'cluster' + type; - } - - L.FeatureGroup.prototype.fire.call(this, type, data, propagate); - }, - - //Override L.Evented.listens - listens: function (type, propagate) { - return L.FeatureGroup.prototype.listens.call(this, type, propagate) || L.FeatureGroup.prototype.listens.call(this, 'cluster' + type, propagate); - }, - - //Default functionality - _defaultIconCreateFunction: function (cluster) { - var childCount = cluster.getChildCount(); - - var c = ' marker-cluster-'; - if (childCount < 10) { - c += 'small'; - } else if (childCount < 100) { - c += 'medium'; - } else { - c += 'large'; - } - - return new L.DivIcon({ html: '
' + childCount + '
', className: 'marker-cluster' + c, iconSize: new L.Point(40, 40) }); - }, - - _bindEvents: function () { - var map = this._map, - spiderfyOnMaxZoom = this.options.spiderfyOnMaxZoom, - showCoverageOnHover = this.options.showCoverageOnHover, - zoomToBoundsOnClick = this.options.zoomToBoundsOnClick; - - //Zoom on cluster click or spiderfy if we are at the lowest level - if (spiderfyOnMaxZoom || zoomToBoundsOnClick) { - this.on('clusterclick', this._zoomOrSpiderfy, this); - } - - //Show convex hull (boundary) polygon on mouse over - if (showCoverageOnHover) { - this.on('clustermouseover', this._showCoverage, this); - this.on('clustermouseout', this._hideCoverage, this); - map.on('zoomend', this._hideCoverage, this); - } - }, - - _zoomOrSpiderfy: function (e) { - var cluster = e.layer, - bottomCluster = cluster; - - while (bottomCluster._childClusters.length === 1) { - bottomCluster = bottomCluster._childClusters[0]; - } - - if (bottomCluster._zoom === this._maxZoom && - bottomCluster._childCount === cluster._childCount && - this.options.spiderfyOnMaxZoom) { - - // All child markers are contained in a single cluster from this._maxZoom to this cluster. - cluster.spiderfy(); - } else if (this.options.zoomToBoundsOnClick) { - cluster.zoomToBounds(); - } - - // Focus the map again for keyboard users. - if (e.originalEvent && e.originalEvent.keyCode === 13) { - this._map._container.focus(); - } - }, - - _showCoverage: function (e) { - var map = this._map; - if (this._inZoomAnimation) { - return; - } - if (this._shownPolygon) { - map.removeLayer(this._shownPolygon); - } - if (e.layer.getChildCount() > 2 && e.layer !== this._spiderfied) { - this._shownPolygon = new L.Polygon(e.layer.getConvexHull(), this.options.polygonOptions); - map.addLayer(this._shownPolygon); - } - }, - - _hideCoverage: function () { - if (this._shownPolygon) { - this._map.removeLayer(this._shownPolygon); - this._shownPolygon = null; - } - }, - - _unbindEvents: function () { - var spiderfyOnMaxZoom = this.options.spiderfyOnMaxZoom, - showCoverageOnHover = this.options.showCoverageOnHover, - zoomToBoundsOnClick = this.options.zoomToBoundsOnClick, - map = this._map; - - if (spiderfyOnMaxZoom || zoomToBoundsOnClick) { - this.off('clusterclick', this._zoomOrSpiderfy, this); - } - if (showCoverageOnHover) { - this.off('clustermouseover', this._showCoverage, this); - this.off('clustermouseout', this._hideCoverage, this); - map.off('zoomend', this._hideCoverage, this); - } - }, - - _zoomEnd: function () { - if (!this._map) { //May have been removed from the map by a zoomEnd handler - return; - } - this._mergeSplitClusters(); - - this._zoom = Math.round(this._map._zoom); - this._currentShownBounds = this._getExpandedVisibleBounds(); - }, - - _moveEnd: function () { - if (this._inZoomAnimation) { - return; - } - - var newBounds = this._getExpandedVisibleBounds(); - - this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds, Math.floor(this._map.getMinZoom()), this._zoom, newBounds); - this._topClusterLevel._recursivelyAddChildrenToMap(null, Math.round(this._map._zoom), newBounds); - - this._currentShownBounds = newBounds; - return; - }, - - _generateInitialClusters: function () { - var maxZoom = Math.ceil(this._map.getMaxZoom()), - minZoom = Math.floor(this._map.getMinZoom()), - radius = this.options.maxClusterRadius, - radiusFn = radius; - - //If we just set maxClusterRadius to a single number, we need to create - //a simple function to return that number. Otherwise, we just have to - //use the function we've passed in. - if (typeof radius !== "function") { - radiusFn = function () { return radius; }; - } - - if (this.options.disableClusteringAtZoom !== null) { - maxZoom = this.options.disableClusteringAtZoom - 1; - } - this._maxZoom = maxZoom; - this._gridClusters = {}; - this._gridUnclustered = {}; - - //Set up DistanceGrids for each zoom - for (var zoom = maxZoom; zoom >= minZoom; zoom--) { - this._gridClusters[zoom] = new L.DistanceGrid(radiusFn(zoom)); - this._gridUnclustered[zoom] = new L.DistanceGrid(radiusFn(zoom)); - } - - // Instantiate the appropriate L.MarkerCluster class (animated or not). - this._topClusterLevel = new this._markerCluster(this, minZoom - 1); - }, - - //Zoom: Zoom to start adding at (Pass this._maxZoom to start at the bottom) - _addLayer: function (layer, zoom) { - var gridClusters = this._gridClusters, - gridUnclustered = this._gridUnclustered, - minZoom = Math.floor(this._map.getMinZoom()), - markerPoint, z; - - if (this.options.singleMarkerMode) { - this._overrideMarkerIcon(layer); - } - - layer.on(this._childMarkerEventHandlers, this); - - //Find the lowest zoom level to slot this one in - for (; zoom >= minZoom; zoom--) { - markerPoint = this._map.project(layer.getLatLng(), zoom); // calculate pixel position - - //Try find a cluster close by - var closest = gridClusters[zoom].getNearObject(markerPoint); - if (closest) { - closest._addChild(layer); - layer.__parent = closest; - return; - } - - //Try find a marker close by to form a new cluster with - closest = gridUnclustered[zoom].getNearObject(markerPoint); - if (closest) { - var parent = closest.__parent; - if (parent) { - this._removeLayer(closest, false); - } - - //Create new cluster with these 2 in it - - var newCluster = new this._markerCluster(this, zoom, closest, layer); - gridClusters[zoom].addObject(newCluster, this._map.project(newCluster._cLatLng, zoom)); - closest.__parent = newCluster; - layer.__parent = newCluster; - - //First create any new intermediate parent clusters that don't exist - var lastParent = newCluster; - for (z = zoom - 1; z > parent._zoom; z--) { - lastParent = new this._markerCluster(this, z, lastParent); - gridClusters[z].addObject(lastParent, this._map.project(closest.getLatLng(), z)); - } - parent._addChild(lastParent); - - //Remove closest from this zoom level and any above that it is in, replace with newCluster - this._removeFromGridUnclustered(closest, zoom); - - return; - } - - //Didn't manage to cluster in at this zoom, record us as a marker here and continue upwards - gridUnclustered[zoom].addObject(layer, markerPoint); - } - - //Didn't get in anything, add us to the top - this._topClusterLevel._addChild(layer); - layer.__parent = this._topClusterLevel; - return; - }, - - /** - * Refreshes the icon of all "dirty" visible clusters. - * Non-visible "dirty" clusters will be updated when they are added to the map. - * @private - */ - _refreshClustersIcons: function () { - this._featureGroup.eachLayer(function (c) { - if (c instanceof L.MarkerCluster && c._iconNeedsUpdate) { - c._updateIcon(); - } - }); - }, - - //Enqueue code to fire after the marker expand/contract has happened - _enqueue: function (fn) { - this._queue.push(fn); - if (!this._queueTimeout) { - this._queueTimeout = setTimeout(L.bind(this._processQueue, this), 300); - } - }, - _processQueue: function () { - for (var i = 0; i < this._queue.length; i++) { - this._queue[i].call(this); - } - this._queue.length = 0; - clearTimeout(this._queueTimeout); - this._queueTimeout = null; - }, - - //Merge and split any existing clusters that are too big or small - _mergeSplitClusters: function () { - var mapZoom = Math.round(this._map._zoom); - - //In case we are starting to split before the animation finished - this._processQueue(); - - if (this._zoom < mapZoom && this._currentShownBounds.intersects(this._getExpandedVisibleBounds())) { //Zoom in, split - this._animationStart(); - //Remove clusters now off screen - this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds, Math.floor(this._map.getMinZoom()), this._zoom, this._getExpandedVisibleBounds()); - - this._animationZoomIn(this._zoom, mapZoom); - - } else if (this._zoom > mapZoom) { //Zoom out, merge - this._animationStart(); - - this._animationZoomOut(this._zoom, mapZoom); - } else { - this._moveEnd(); - } - }, - - //Gets the maps visible bounds expanded in each direction by the size of the screen (so the user cannot see an area we do not cover in one pan) - _getExpandedVisibleBounds: function () { - if (!this.options.removeOutsideVisibleBounds) { - return this._mapBoundsInfinite; - } else if (L.Browser.mobile) { - return this._checkBoundsMaxLat(this._map.getBounds()); - } - - return this._checkBoundsMaxLat(this._map.getBounds().pad(1)); // Padding expands the bounds by its own dimensions but scaled with the given factor. - }, - - /** - * Expands the latitude to Infinity (or -Infinity) if the input bounds reach the map projection maximum defined latitude - * (in the case of Web/Spherical Mercator, it is 85.0511287798 / see https://en.wikipedia.org/wiki/Web_Mercator#Formulas). - * Otherwise, the removeOutsideVisibleBounds option will remove markers beyond that limit, whereas the same markers without - * this option (or outside MCG) will have their position floored (ceiled) by the projection and rendered at that limit, - * making the user think that MCG "eats" them and never displays them again. - * @param bounds L.LatLngBounds - * @returns {L.LatLngBounds} - * @private - */ - _checkBoundsMaxLat: function (bounds) { - var maxLat = this._maxLat; - - if (maxLat !== undefined) { - if (bounds.getNorth() >= maxLat) { - bounds._northEast.lat = Infinity; - } - if (bounds.getSouth() <= -maxLat) { - bounds._southWest.lat = -Infinity; - } - } - - return bounds; - }, - - //Shared animation code - _animationAddLayerNonAnimated: function (layer, newCluster) { - if (newCluster === layer) { - this._featureGroup.addLayer(layer); - } else if (newCluster._childCount === 2) { - newCluster._addToMap(); - - var markers = newCluster.getAllChildMarkers(); - this._featureGroup.removeLayer(markers[0]); - this._featureGroup.removeLayer(markers[1]); - } else { - newCluster._updateIcon(); - } - }, - - /** - * Extracts individual (i.e. non-group) layers from a Layer Group. - * @param group to extract layers from. - * @param output {Array} in which to store the extracted layers. - * @returns {*|Array} - * @private - */ - _extractNonGroupLayers: function (group, output) { - var layers = group.getLayers(), - i = 0, - layer; - - output = output || []; - - for (; i < layers.length; i++) { - layer = layers[i]; - - if (layer instanceof L.LayerGroup) { - this._extractNonGroupLayers(layer, output); - continue; - } - - output.push(layer); - } - - return output; - }, - - /** - * Implements the singleMarkerMode option. - * @param layer Marker to re-style using the Clusters iconCreateFunction. - * @returns {L.Icon} The newly created icon. - * @private - */ - _overrideMarkerIcon: function (layer) { - var icon = layer.options.icon = this.options.iconCreateFunction({ - getChildCount: function () { - return 1; - }, - getAllChildMarkers: function () { - return [layer]; - } - }); - - return icon; - } -}); - -// Constant bounds used in case option "removeOutsideVisibleBounds" is set to false. -L.MarkerClusterGroup.include({ - _mapBoundsInfinite: new L.LatLngBounds(new L.LatLng(-Infinity, -Infinity), new L.LatLng(Infinity, Infinity)) -}); - -L.MarkerClusterGroup.include({ - _noAnimation: { - //Non Animated versions of everything - _animationStart: function () { - //Do nothing... - }, - _animationZoomIn: function (previousZoomLevel, newZoomLevel) { - this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds, Math.floor(this._map.getMinZoom()), previousZoomLevel); - this._topClusterLevel._recursivelyAddChildrenToMap(null, newZoomLevel, this._getExpandedVisibleBounds()); - - //We didn't actually animate, but we use this event to mean "clustering animations have finished" - this.fire('animationend'); - }, - _animationZoomOut: function (previousZoomLevel, newZoomLevel) { - this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds, Math.floor(this._map.getMinZoom()), previousZoomLevel); - this._topClusterLevel._recursivelyAddChildrenToMap(null, newZoomLevel, this._getExpandedVisibleBounds()); - - //We didn't actually animate, but we use this event to mean "clustering animations have finished" - this.fire('animationend'); - }, - _animationAddLayer: function (layer, newCluster) { - this._animationAddLayerNonAnimated(layer, newCluster); - } - }, - - _withAnimation: { - //Animated versions here - _animationStart: function () { - this._map._mapPane.className += ' leaflet-cluster-anim'; - this._inZoomAnimation++; - }, - - _animationZoomIn: function (previousZoomLevel, newZoomLevel) { - var bounds = this._getExpandedVisibleBounds(), - fg = this._featureGroup, - minZoom = Math.floor(this._map.getMinZoom()), - i; - - this._ignoreMove = true; - - //Add all children of current clusters to map and remove those clusters from map - this._topClusterLevel._recursively(bounds, previousZoomLevel, minZoom, function (c) { - var startPos = c._latlng, - markers = c._markers, - m; - - if (!bounds.contains(startPos)) { - startPos = null; - } - - if (c._isSingleParent() && previousZoomLevel + 1 === newZoomLevel) { //Immediately add the new child and remove us - fg.removeLayer(c); - c._recursivelyAddChildrenToMap(null, newZoomLevel, bounds); - } else { - //Fade out old cluster - c.clusterHide(); - c._recursivelyAddChildrenToMap(startPos, newZoomLevel, bounds); - } - - //Remove all markers that aren't visible any more - //TODO: Do we actually need to do this on the higher levels too? - for (i = markers.length - 1; i >= 0; i--) { - m = markers[i]; - if (!bounds.contains(m._latlng)) { - fg.removeLayer(m); - } - } - - }); - - this._forceLayout(); - - //Update opacities - this._topClusterLevel._recursivelyBecomeVisible(bounds, newZoomLevel); - //TODO Maybe? Update markers in _recursivelyBecomeVisible - fg.eachLayer(function (n) { - if (!(n instanceof L.MarkerCluster) && n._icon) { - n.clusterShow(); - } - }); - - //update the positions of the just added clusters/markers - this._topClusterLevel._recursively(bounds, previousZoomLevel, newZoomLevel, function (c) { - c._recursivelyRestoreChildPositions(newZoomLevel); - }); - - this._ignoreMove = false; - - //Remove the old clusters and close the zoom animation - this._enqueue(function () { - //update the positions of the just added clusters/markers - this._topClusterLevel._recursively(bounds, previousZoomLevel, minZoom, function (c) { - fg.removeLayer(c); - c.clusterShow(); - }); - - this._animationEnd(); - }); - }, - - _animationZoomOut: function (previousZoomLevel, newZoomLevel) { - this._animationZoomOutSingle(this._topClusterLevel, previousZoomLevel - 1, newZoomLevel); - - //Need to add markers for those that weren't on the map before but are now - this._topClusterLevel._recursivelyAddChildrenToMap(null, newZoomLevel, this._getExpandedVisibleBounds()); - //Remove markers that were on the map before but won't be now - this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds, Math.floor(this._map.getMinZoom()), previousZoomLevel, this._getExpandedVisibleBounds()); - }, - - _animationAddLayer: function (layer, newCluster) { - var me = this, - fg = this._featureGroup; - - fg.addLayer(layer); - if (newCluster !== layer) { - if (newCluster._childCount > 2) { //Was already a cluster - - newCluster._updateIcon(); - this._forceLayout(); - this._animationStart(); - - layer._setPos(this._map.latLngToLayerPoint(newCluster.getLatLng())); - layer.clusterHide(); - - this._enqueue(function () { - fg.removeLayer(layer); - layer.clusterShow(); - - me._animationEnd(); - }); - - } else { //Just became a cluster - this._forceLayout(); - - me._animationStart(); - me._animationZoomOutSingle(newCluster, this._map.getMaxZoom(), this._zoom); - } - } - } - }, - - // Private methods for animated versions. - _animationZoomOutSingle: function (cluster, previousZoomLevel, newZoomLevel) { - var bounds = this._getExpandedVisibleBounds(), - minZoom = Math.floor(this._map.getMinZoom()); - - //Animate all of the markers in the clusters to move to their cluster center point - cluster._recursivelyAnimateChildrenInAndAddSelfToMap(bounds, minZoom, previousZoomLevel + 1, newZoomLevel); - - var me = this; - - //Update the opacity (If we immediately set it they won't animate) - this._forceLayout(); - cluster._recursivelyBecomeVisible(bounds, newZoomLevel); - - //TODO: Maybe use the transition timing stuff to make this more reliable - //When the animations are done, tidy up - this._enqueue(function () { - - //This cluster stopped being a cluster before the timeout fired - if (cluster._childCount === 1) { - var m = cluster._markers[0]; - //If we were in a cluster animation at the time then the opacity and position of our child could be wrong now, so fix it - this._ignoreMove = true; - m.setLatLng(m.getLatLng()); - this._ignoreMove = false; - if (m.clusterShow) { - m.clusterShow(); - } - } else { - cluster._recursively(bounds, newZoomLevel, minZoom, function (c) { - c._recursivelyRemoveChildrenFromMap(bounds, minZoom, previousZoomLevel + 1); - }); - } - me._animationEnd(); - }); - }, - - _animationEnd: function () { - if (this._map) { - this._map._mapPane.className = this._map._mapPane.className.replace(' leaflet-cluster-anim', ''); - } - this._inZoomAnimation--; - this.fire('animationend'); - }, - - //Force a browser layout of stuff in the map - // Should apply the current opacity and location to all elements so we can update them again for an animation - _forceLayout: function () { - //In my testing this works, infact offsetWidth of any element seems to work. - //Could loop all this._layers and do this for each _icon if it stops working - - L.Util.falseFn(document.body.offsetWidth); - } -}); - -L.markerClusterGroup = function (options) { - return new L.MarkerClusterGroup(options); -}; diff --git a/node_modules/leaflet.markercluster/src/MarkerOpacity.js b/node_modules/leaflet.markercluster/src/MarkerOpacity.js deleted file mode 100644 index e8b0bb6..0000000 --- a/node_modules/leaflet.markercluster/src/MarkerOpacity.js +++ /dev/null @@ -1,22 +0,0 @@ -/* -* Extends L.Marker to include two extra methods: clusterHide and clusterShow. -* -* They work as setOpacity(0) and setOpacity(1) respectively, but -* don't overwrite the options.opacity -* -*/ - -L.Marker.include({ - clusterHide: function () { - var backup = this.options.opacity; - this.setOpacity(0); - this.options.opacity = backup; - return this; - }, - - clusterShow: function () { - return this.setOpacity(this.options.opacity); - } -}); - - diff --git a/node_modules/leaflet.markercluster/src/index.js b/node_modules/leaflet.markercluster/src/index.js deleted file mode 100644 index 80f1b15..0000000 --- a/node_modules/leaflet.markercluster/src/index.js +++ /dev/null @@ -1,8 +0,0 @@ - -export { MarkerClusterGroup } from './MarkerClusterGroup.js'; -export { MarkerCluster } from './MarkerCluster.js'; -import {} from './MarkerOpacity.js'; -import {} from './DistanceGrid.js'; -import {} from './MarkerCluster.QuickHull.js'; -import {} from './MarkerCluster.Spiderfier.js'; -import {} from './MarkerClusterGroup.Refresh.js'; diff --git a/node_modules/leaflet/LICENSE b/node_modules/leaflet/LICENSE deleted file mode 100644 index ea671fd..0000000 --- a/node_modules/leaflet/LICENSE +++ /dev/null @@ -1,23 +0,0 @@ -Copyright (c) 2010-2019, Vladimir Agafonkin -Copyright (c) 2010-2011, CloudMade -All rights reserved. - -Redistribution and use in source and binary forms, with or without modification, are -permitted provided that the following conditions are met: - - 1. Redistributions of source code must retain the above copyright notice, this list of - conditions and the following disclaimer. - - 2. Redistributions in binary form must reproduce the above copyright notice, this list - of conditions and the following disclaimer in the documentation and/or other materials - provided with the distribution. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY -EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF -MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE -COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF -SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) -HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR -TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/node_modules/leaflet/dist/images/layers-2x.png b/node_modules/leaflet/dist/images/layers-2x.png deleted file mode 100644 index 200c333..0000000 Binary files a/node_modules/leaflet/dist/images/layers-2x.png and /dev/null differ diff --git a/node_modules/leaflet/dist/images/layers.png b/node_modules/leaflet/dist/images/layers.png deleted file mode 100644 index 1a72e57..0000000 Binary files a/node_modules/leaflet/dist/images/layers.png and /dev/null differ diff --git a/node_modules/leaflet/dist/images/marker-icon-2x.png b/node_modules/leaflet/dist/images/marker-icon-2x.png deleted file mode 100644 index 88f9e50..0000000 Binary files a/node_modules/leaflet/dist/images/marker-icon-2x.png and /dev/null differ diff --git a/node_modules/leaflet/dist/images/marker-icon.png b/node_modules/leaflet/dist/images/marker-icon.png deleted file mode 100644 index 950edf2..0000000 Binary files a/node_modules/leaflet/dist/images/marker-icon.png and /dev/null differ diff --git a/node_modules/leaflet/dist/images/marker-shadow.png b/node_modules/leaflet/dist/images/marker-shadow.png deleted file mode 100644 index 9fd2979..0000000 Binary files a/node_modules/leaflet/dist/images/marker-shadow.png and /dev/null differ diff --git a/node_modules/leaflet/dist/leaflet-src.esm.js b/node_modules/leaflet/dist/leaflet-src.esm.js deleted file mode 100644 index c97a79b..0000000 --- a/node_modules/leaflet/dist/leaflet-src.esm.js +++ /dev/null @@ -1,13986 +0,0 @@ -/* @preserve - * Leaflet 1.6.0, a JS library for interactive maps. http://leafletjs.com - * (c) 2010-2019 Vladimir Agafonkin, (c) 2010-2011 CloudMade - */ - -var version = "1.6.0"; - -/* - * @namespace Util - * - * Various utility functions, used by Leaflet internally. - */ - -var freeze = Object.freeze; -Object.freeze = function (obj) { return obj; }; - -// @function extend(dest: Object, src?: Object): Object -// Merges the properties of the `src` object (or multiple objects) into `dest` object and returns the latter. Has an `L.extend` shortcut. -function extend(dest) { - var i, j, len, src; - - for (j = 1, len = arguments.length; j < len; j++) { - src = arguments[j]; - for (i in src) { - dest[i] = src[i]; - } - } - return dest; -} - -// @function create(proto: Object, properties?: Object): Object -// Compatibility polyfill for [Object.create](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Object/create) -var create = Object.create || (function () { - function F() {} - return function (proto) { - F.prototype = proto; - return new F(); - }; -})(); - -// @function bind(fn: Function, …): Function -// Returns a new function bound to the arguments passed, like [Function.prototype.bind](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Function/bind). -// Has a `L.bind()` shortcut. -function bind(fn, obj) { - var slice = Array.prototype.slice; - - if (fn.bind) { - return fn.bind.apply(fn, slice.call(arguments, 1)); - } - - var args = slice.call(arguments, 2); - - return function () { - return fn.apply(obj, args.length ? args.concat(slice.call(arguments)) : arguments); - }; -} - -// @property lastId: Number -// Last unique ID used by [`stamp()`](#util-stamp) -var lastId = 0; - -// @function stamp(obj: Object): Number -// Returns the unique ID of an object, assigning it one if it doesn't have it. -function stamp(obj) { - /*eslint-disable */ - obj._leaflet_id = obj._leaflet_id || ++lastId; - return obj._leaflet_id; - /* eslint-enable */ -} - -// @function throttle(fn: Function, time: Number, context: Object): Function -// Returns a function which executes function `fn` with the given scope `context` -// (so that the `this` keyword refers to `context` inside `fn`'s code). The function -// `fn` will be called no more than one time per given amount of `time`. The arguments -// received by the bound function will be any arguments passed when binding the -// function, followed by any arguments passed when invoking the bound function. -// Has an `L.throttle` shortcut. -function throttle(fn, time, context) { - var lock, args, wrapperFn, later; - - later = function () { - // reset lock and call if queued - lock = false; - if (args) { - wrapperFn.apply(context, args); - args = false; - } - }; - - wrapperFn = function () { - if (lock) { - // called too soon, queue to call later - args = arguments; - - } else { - // call and lock until later - fn.apply(context, arguments); - setTimeout(later, time); - lock = true; - } - }; - - return wrapperFn; -} - -// @function wrapNum(num: Number, range: Number[], includeMax?: Boolean): Number -// Returns the number `num` modulo `range` in such a way so it lies within -// `range[0]` and `range[1]`. The returned value will be always smaller than -// `range[1]` unless `includeMax` is set to `true`. -function wrapNum(x, range, includeMax) { - var max = range[1], - min = range[0], - d = max - min; - return x === max && includeMax ? x : ((x - min) % d + d) % d + min; -} - -// @function falseFn(): Function -// Returns a function which always returns `false`. -function falseFn() { return false; } - -// @function formatNum(num: Number, digits?: Number): Number -// Returns the number `num` rounded to `digits` decimals, or to 6 decimals by default. -function formatNum(num, digits) { - var pow = Math.pow(10, (digits === undefined ? 6 : digits)); - return Math.round(num * pow) / pow; -} - -// @function trim(str: String): String -// Compatibility polyfill for [String.prototype.trim](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String/Trim) -function trim(str) { - return str.trim ? str.trim() : str.replace(/^\s+|\s+$/g, ''); -} - -// @function splitWords(str: String): String[] -// Trims and splits the string on whitespace and returns the array of parts. -function splitWords(str) { - return trim(str).split(/\s+/); -} - -// @function setOptions(obj: Object, options: Object): Object -// Merges the given properties to the `options` of the `obj` object, returning the resulting options. See `Class options`. Has an `L.setOptions` shortcut. -function setOptions(obj, options) { - if (!obj.hasOwnProperty('options')) { - obj.options = obj.options ? create(obj.options) : {}; - } - for (var i in options) { - obj.options[i] = options[i]; - } - return obj.options; -} - -// @function getParamString(obj: Object, existingUrl?: String, uppercase?: Boolean): String -// Converts an object into a parameter URL string, e.g. `{a: "foo", b: "bar"}` -// translates to `'?a=foo&b=bar'`. If `existingUrl` is set, the parameters will -// be appended at the end. If `uppercase` is `true`, the parameter names will -// be uppercased (e.g. `'?A=foo&B=bar'`) -function getParamString(obj, existingUrl, uppercase) { - var params = []; - for (var i in obj) { - params.push(encodeURIComponent(uppercase ? i.toUpperCase() : i) + '=' + encodeURIComponent(obj[i])); - } - return ((!existingUrl || existingUrl.indexOf('?') === -1) ? '?' : '&') + params.join('&'); -} - -var templateRe = /\{ *([\w_-]+) *\}/g; - -// @function template(str: String, data: Object): String -// Simple templating facility, accepts a template string of the form `'Hello {a}, {b}'` -// and a data object like `{a: 'foo', b: 'bar'}`, returns evaluated string -// `('Hello foo, bar')`. You can also specify functions instead of strings for -// data values — they will be evaluated passing `data` as an argument. -function template(str, data) { - return str.replace(templateRe, function (str, key) { - var value = data[key]; - - if (value === undefined) { - throw new Error('No value provided for variable ' + str); - - } else if (typeof value === 'function') { - value = value(data); - } - return value; - }); -} - -// @function isArray(obj): Boolean -// Compatibility polyfill for [Array.isArray](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Array/isArray) -var isArray = Array.isArray || function (obj) { - return (Object.prototype.toString.call(obj) === '[object Array]'); -}; - -// @function indexOf(array: Array, el: Object): Number -// Compatibility polyfill for [Array.prototype.indexOf](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Array/indexOf) -function indexOf(array, el) { - for (var i = 0; i < array.length; i++) { - if (array[i] === el) { return i; } - } - return -1; -} - -// @property emptyImageUrl: String -// Data URI string containing a base64-encoded empty GIF image. -// Used as a hack to free memory from unused images on WebKit-powered -// mobile devices (by setting image `src` to this string). -var emptyImageUrl = 'data:image/gif;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs='; - -// inspired by http://paulirish.com/2011/requestanimationframe-for-smart-animating/ - -function getPrefixed(name) { - return window['webkit' + name] || window['moz' + name] || window['ms' + name]; -} - -var lastTime = 0; - -// fallback for IE 7-8 -function timeoutDefer(fn) { - var time = +new Date(), - timeToCall = Math.max(0, 16 - (time - lastTime)); - - lastTime = time + timeToCall; - return window.setTimeout(fn, timeToCall); -} - -var requestFn = window.requestAnimationFrame || getPrefixed('RequestAnimationFrame') || timeoutDefer; -var cancelFn = window.cancelAnimationFrame || getPrefixed('CancelAnimationFrame') || - getPrefixed('CancelRequestAnimationFrame') || function (id) { window.clearTimeout(id); }; - -// @function requestAnimFrame(fn: Function, context?: Object, immediate?: Boolean): Number -// Schedules `fn` to be executed when the browser repaints. `fn` is bound to -// `context` if given. When `immediate` is set, `fn` is called immediately if -// the browser doesn't have native support for -// [`window.requestAnimationFrame`](https://developer.mozilla.org/docs/Web/API/window/requestAnimationFrame), -// otherwise it's delayed. Returns a request ID that can be used to cancel the request. -function requestAnimFrame(fn, context, immediate) { - if (immediate && requestFn === timeoutDefer) { - fn.call(context); - } else { - return requestFn.call(window, bind(fn, context)); - } -} - -// @function cancelAnimFrame(id: Number): undefined -// Cancels a previous `requestAnimFrame`. See also [window.cancelAnimationFrame](https://developer.mozilla.org/docs/Web/API/window/cancelAnimationFrame). -function cancelAnimFrame(id) { - if (id) { - cancelFn.call(window, id); - } -} - - -var Util = (Object.freeze || Object)({ - freeze: freeze, - extend: extend, - create: create, - bind: bind, - lastId: lastId, - stamp: stamp, - throttle: throttle, - wrapNum: wrapNum, - falseFn: falseFn, - formatNum: formatNum, - trim: trim, - splitWords: splitWords, - setOptions: setOptions, - getParamString: getParamString, - template: template, - isArray: isArray, - indexOf: indexOf, - emptyImageUrl: emptyImageUrl, - requestFn: requestFn, - cancelFn: cancelFn, - requestAnimFrame: requestAnimFrame, - cancelAnimFrame: cancelAnimFrame -}); - -// @class Class -// @aka L.Class - -// @section -// @uninheritable - -// Thanks to John Resig and Dean Edwards for inspiration! - -function Class() {} - -Class.extend = function (props) { - - // @function extend(props: Object): Function - // [Extends the current class](#class-inheritance) given the properties to be included. - // Returns a Javascript function that is a class constructor (to be called with `new`). - var NewClass = function () { - - // call the constructor - if (this.initialize) { - this.initialize.apply(this, arguments); - } - - // call all constructor hooks - this.callInitHooks(); - }; - - var parentProto = NewClass.__super__ = this.prototype; - - var proto = create(parentProto); - proto.constructor = NewClass; - - NewClass.prototype = proto; - - // inherit parent's statics - for (var i in this) { - if (this.hasOwnProperty(i) && i !== 'prototype' && i !== '__super__') { - NewClass[i] = this[i]; - } - } - - // mix static properties into the class - if (props.statics) { - extend(NewClass, props.statics); - delete props.statics; - } - - // mix includes into the prototype - if (props.includes) { - checkDeprecatedMixinEvents(props.includes); - extend.apply(null, [proto].concat(props.includes)); - delete props.includes; - } - - // merge options - if (proto.options) { - props.options = extend(create(proto.options), props.options); - } - - // mix given properties into the prototype - extend(proto, props); - - proto._initHooks = []; - - // add method for calling all hooks - proto.callInitHooks = function () { - - if (this._initHooksCalled) { return; } - - if (parentProto.callInitHooks) { - parentProto.callInitHooks.call(this); - } - - this._initHooksCalled = true; - - for (var i = 0, len = proto._initHooks.length; i < len; i++) { - proto._initHooks[i].call(this); - } - }; - - return NewClass; -}; - - -// @function include(properties: Object): this -// [Includes a mixin](#class-includes) into the current class. -Class.include = function (props) { - extend(this.prototype, props); - return this; -}; - -// @function mergeOptions(options: Object): this -// [Merges `options`](#class-options) into the defaults of the class. -Class.mergeOptions = function (options) { - extend(this.prototype.options, options); - return this; -}; - -// @function addInitHook(fn: Function): this -// Adds a [constructor hook](#class-constructor-hooks) to the class. -Class.addInitHook = function (fn) { // (Function) || (String, args...) - var args = Array.prototype.slice.call(arguments, 1); - - var init = typeof fn === 'function' ? fn : function () { - this[fn].apply(this, args); - }; - - this.prototype._initHooks = this.prototype._initHooks || []; - this.prototype._initHooks.push(init); - return this; -}; - -function checkDeprecatedMixinEvents(includes) { - if (typeof L === 'undefined' || !L || !L.Mixin) { return; } - - includes = isArray(includes) ? includes : [includes]; - - for (var i = 0; i < includes.length; i++) { - if (includes[i] === L.Mixin.Events) { - console.warn('Deprecated include of L.Mixin.Events: ' + - 'this property will be removed in future releases, ' + - 'please inherit from L.Evented instead.', new Error().stack); - } - } -} - -/* - * @class Evented - * @aka L.Evented - * @inherits Class - * - * A set of methods shared between event-powered classes (like `Map` and `Marker`). Generally, events allow you to execute some function when something happens with an object (e.g. the user clicks on the map, causing the map to fire `'click'` event). - * - * @example - * - * ```js - * map.on('click', function(e) { - * alert(e.latlng); - * } ); - * ``` - * - * Leaflet deals with event listeners by reference, so if you want to add a listener and then remove it, define it as a function: - * - * ```js - * function onClick(e) { ... } - * - * map.on('click', onClick); - * map.off('click', onClick); - * ``` - */ - -var Events = { - /* @method on(type: String, fn: Function, context?: Object): this - * Adds a listener function (`fn`) to a particular event type of the object. You can optionally specify the context of the listener (object the this keyword will point to). You can also pass several space-separated types (e.g. `'click dblclick'`). - * - * @alternative - * @method on(eventMap: Object): this - * Adds a set of type/listener pairs, e.g. `{click: onClick, mousemove: onMouseMove}` - */ - on: function (types, fn, context) { - - // types can be a map of types/handlers - if (typeof types === 'object') { - for (var type in types) { - // we don't process space-separated events here for performance; - // it's a hot path since Layer uses the on(obj) syntax - this._on(type, types[type], fn); - } - - } else { - // types can be a string of space-separated words - types = splitWords(types); - - for (var i = 0, len = types.length; i < len; i++) { - this._on(types[i], fn, context); - } - } - - return this; - }, - - /* @method off(type: String, fn?: Function, context?: Object): this - * Removes a previously added listener function. If no function is specified, it will remove all the listeners of that particular event from the object. Note that if you passed a custom context to `on`, you must pass the same context to `off` in order to remove the listener. - * - * @alternative - * @method off(eventMap: Object): this - * Removes a set of type/listener pairs. - * - * @alternative - * @method off: this - * Removes all listeners to all events on the object. This includes implicitly attached events. - */ - off: function (types, fn, context) { - - if (!types) { - // clear all listeners if called without arguments - delete this._events; - - } else if (typeof types === 'object') { - for (var type in types) { - this._off(type, types[type], fn); - } - - } else { - types = splitWords(types); - - for (var i = 0, len = types.length; i < len; i++) { - this._off(types[i], fn, context); - } - } - - return this; - }, - - // attach listener (without syntactic sugar now) - _on: function (type, fn, context) { - this._events = this._events || {}; - - /* get/init listeners for type */ - var typeListeners = this._events[type]; - if (!typeListeners) { - typeListeners = []; - this._events[type] = typeListeners; - } - - if (context === this) { - // Less memory footprint. - context = undefined; - } - var newListener = {fn: fn, ctx: context}, - listeners = typeListeners; - - // check if fn already there - for (var i = 0, len = listeners.length; i < len; i++) { - if (listeners[i].fn === fn && listeners[i].ctx === context) { - return; - } - } - - listeners.push(newListener); - }, - - _off: function (type, fn, context) { - var listeners, - i, - len; - - if (!this._events) { return; } - - listeners = this._events[type]; - - if (!listeners) { - return; - } - - if (!fn) { - // Set all removed listeners to noop so they are not called if remove happens in fire - for (i = 0, len = listeners.length; i < len; i++) { - listeners[i].fn = falseFn; - } - // clear all listeners for a type if function isn't specified - delete this._events[type]; - return; - } - - if (context === this) { - context = undefined; - } - - if (listeners) { - - // find fn and remove it - for (i = 0, len = listeners.length; i < len; i++) { - var l = listeners[i]; - if (l.ctx !== context) { continue; } - if (l.fn === fn) { - - // set the removed listener to noop so that's not called if remove happens in fire - l.fn = falseFn; - - if (this._firingCount) { - /* copy array in case events are being fired */ - this._events[type] = listeners = listeners.slice(); - } - listeners.splice(i, 1); - - return; - } - } - } - }, - - // @method fire(type: String, data?: Object, propagate?: Boolean): this - // Fires an event of the specified type. You can optionally provide an data - // object — the first argument of the listener function will contain its - // properties. The event can optionally be propagated to event parents. - fire: function (type, data, propagate) { - if (!this.listens(type, propagate)) { return this; } - - var event = extend({}, data, { - type: type, - target: this, - sourceTarget: data && data.sourceTarget || this - }); - - if (this._events) { - var listeners = this._events[type]; - - if (listeners) { - this._firingCount = (this._firingCount + 1) || 1; - for (var i = 0, len = listeners.length; i < len; i++) { - var l = listeners[i]; - l.fn.call(l.ctx || this, event); - } - - this._firingCount--; - } - } - - if (propagate) { - // propagate the event to parents (set with addEventParent) - this._propagateEvent(event); - } - - return this; - }, - - // @method listens(type: String): Boolean - // Returns `true` if a particular event type has any listeners attached to it. - listens: function (type, propagate) { - var listeners = this._events && this._events[type]; - if (listeners && listeners.length) { return true; } - - if (propagate) { - // also check parents for listeners if event propagates - for (var id in this._eventParents) { - if (this._eventParents[id].listens(type, propagate)) { return true; } - } - } - return false; - }, - - // @method once(…): this - // Behaves as [`on(…)`](#evented-on), except the listener will only get fired once and then removed. - once: function (types, fn, context) { - - if (typeof types === 'object') { - for (var type in types) { - this.once(type, types[type], fn); - } - return this; - } - - var handler = bind(function () { - this - .off(types, fn, context) - .off(types, handler, context); - }, this); - - // add a listener that's executed once and removed after that - return this - .on(types, fn, context) - .on(types, handler, context); - }, - - // @method addEventParent(obj: Evented): this - // Adds an event parent - an `Evented` that will receive propagated events - addEventParent: function (obj) { - this._eventParents = this._eventParents || {}; - this._eventParents[stamp(obj)] = obj; - return this; - }, - - // @method removeEventParent(obj: Evented): this - // Removes an event parent, so it will stop receiving propagated events - removeEventParent: function (obj) { - if (this._eventParents) { - delete this._eventParents[stamp(obj)]; - } - return this; - }, - - _propagateEvent: function (e) { - for (var id in this._eventParents) { - this._eventParents[id].fire(e.type, extend({ - layer: e.target, - propagatedFrom: e.target - }, e), true); - } - } -}; - -// aliases; we should ditch those eventually - -// @method addEventListener(…): this -// Alias to [`on(…)`](#evented-on) -Events.addEventListener = Events.on; - -// @method removeEventListener(…): this -// Alias to [`off(…)`](#evented-off) - -// @method clearAllEventListeners(…): this -// Alias to [`off()`](#evented-off) -Events.removeEventListener = Events.clearAllEventListeners = Events.off; - -// @method addOneTimeEventListener(…): this -// Alias to [`once(…)`](#evented-once) -Events.addOneTimeEventListener = Events.once; - -// @method fireEvent(…): this -// Alias to [`fire(…)`](#evented-fire) -Events.fireEvent = Events.fire; - -// @method hasEventListeners(…): Boolean -// Alias to [`listens(…)`](#evented-listens) -Events.hasEventListeners = Events.listens; - -var Evented = Class.extend(Events); - -/* - * @class Point - * @aka L.Point - * - * Represents a point with `x` and `y` coordinates in pixels. - * - * @example - * - * ```js - * var point = L.point(200, 300); - * ``` - * - * All Leaflet methods and options that accept `Point` objects also accept them in a simple Array form (unless noted otherwise), so these lines are equivalent: - * - * ```js - * map.panBy([200, 300]); - * map.panBy(L.point(200, 300)); - * ``` - * - * Note that `Point` does not inherit from Leafet's `Class` object, - * which means new classes can't inherit from it, and new methods - * can't be added to it with the `include` function. - */ - -function Point(x, y, round) { - // @property x: Number; The `x` coordinate of the point - this.x = (round ? Math.round(x) : x); - // @property y: Number; The `y` coordinate of the point - this.y = (round ? Math.round(y) : y); -} - -var trunc = Math.trunc || function (v) { - return v > 0 ? Math.floor(v) : Math.ceil(v); -}; - -Point.prototype = { - - // @method clone(): Point - // Returns a copy of the current point. - clone: function () { - return new Point(this.x, this.y); - }, - - // @method add(otherPoint: Point): Point - // Returns the result of addition of the current and the given points. - add: function (point) { - // non-destructive, returns a new point - return this.clone()._add(toPoint(point)); - }, - - _add: function (point) { - // destructive, used directly for performance in situations where it's safe to modify existing point - this.x += point.x; - this.y += point.y; - return this; - }, - - // @method subtract(otherPoint: Point): Point - // Returns the result of subtraction of the given point from the current. - subtract: function (point) { - return this.clone()._subtract(toPoint(point)); - }, - - _subtract: function (point) { - this.x -= point.x; - this.y -= point.y; - return this; - }, - - // @method divideBy(num: Number): Point - // Returns the result of division of the current point by the given number. - divideBy: function (num) { - return this.clone()._divideBy(num); - }, - - _divideBy: function (num) { - this.x /= num; - this.y /= num; - return this; - }, - - // @method multiplyBy(num: Number): Point - // Returns the result of multiplication of the current point by the given number. - multiplyBy: function (num) { - return this.clone()._multiplyBy(num); - }, - - _multiplyBy: function (num) { - this.x *= num; - this.y *= num; - return this; - }, - - // @method scaleBy(scale: Point): Point - // Multiply each coordinate of the current point by each coordinate of - // `scale`. In linear algebra terms, multiply the point by the - // [scaling matrix](https://en.wikipedia.org/wiki/Scaling_%28geometry%29#Matrix_representation) - // defined by `scale`. - scaleBy: function (point) { - return new Point(this.x * point.x, this.y * point.y); - }, - - // @method unscaleBy(scale: Point): Point - // Inverse of `scaleBy`. Divide each coordinate of the current point by - // each coordinate of `scale`. - unscaleBy: function (point) { - return new Point(this.x / point.x, this.y / point.y); - }, - - // @method round(): Point - // Returns a copy of the current point with rounded coordinates. - round: function () { - return this.clone()._round(); - }, - - _round: function () { - this.x = Math.round(this.x); - this.y = Math.round(this.y); - return this; - }, - - // @method floor(): Point - // Returns a copy of the current point with floored coordinates (rounded down). - floor: function () { - return this.clone()._floor(); - }, - - _floor: function () { - this.x = Math.floor(this.x); - this.y = Math.floor(this.y); - return this; - }, - - // @method ceil(): Point - // Returns a copy of the current point with ceiled coordinates (rounded up). - ceil: function () { - return this.clone()._ceil(); - }, - - _ceil: function () { - this.x = Math.ceil(this.x); - this.y = Math.ceil(this.y); - return this; - }, - - // @method trunc(): Point - // Returns a copy of the current point with truncated coordinates (rounded towards zero). - trunc: function () { - return this.clone()._trunc(); - }, - - _trunc: function () { - this.x = trunc(this.x); - this.y = trunc(this.y); - return this; - }, - - // @method distanceTo(otherPoint: Point): Number - // Returns the cartesian distance between the current and the given points. - distanceTo: function (point) { - point = toPoint(point); - - var x = point.x - this.x, - y = point.y - this.y; - - return Math.sqrt(x * x + y * y); - }, - - // @method equals(otherPoint: Point): Boolean - // Returns `true` if the given point has the same coordinates. - equals: function (point) { - point = toPoint(point); - - return point.x === this.x && - point.y === this.y; - }, - - // @method contains(otherPoint: Point): Boolean - // Returns `true` if both coordinates of the given point are less than the corresponding current point coordinates (in absolute values). - contains: function (point) { - point = toPoint(point); - - return Math.abs(point.x) <= Math.abs(this.x) && - Math.abs(point.y) <= Math.abs(this.y); - }, - - // @method toString(): String - // Returns a string representation of the point for debugging purposes. - toString: function () { - return 'Point(' + - formatNum(this.x) + ', ' + - formatNum(this.y) + ')'; - } -}; - -// @factory L.point(x: Number, y: Number, round?: Boolean) -// Creates a Point object with the given `x` and `y` coordinates. If optional `round` is set to true, rounds the `x` and `y` values. - -// @alternative -// @factory L.point(coords: Number[]) -// Expects an array of the form `[x, y]` instead. - -// @alternative -// @factory L.point(coords: Object) -// Expects a plain object of the form `{x: Number, y: Number}` instead. -function toPoint(x, y, round) { - if (x instanceof Point) { - return x; - } - if (isArray(x)) { - return new Point(x[0], x[1]); - } - if (x === undefined || x === null) { - return x; - } - if (typeof x === 'object' && 'x' in x && 'y' in x) { - return new Point(x.x, x.y); - } - return new Point(x, y, round); -} - -/* - * @class Bounds - * @aka L.Bounds - * - * Represents a rectangular area in pixel coordinates. - * - * @example - * - * ```js - * var p1 = L.point(10, 10), - * p2 = L.point(40, 60), - * bounds = L.bounds(p1, p2); - * ``` - * - * All Leaflet methods that accept `Bounds` objects also accept them in a simple Array form (unless noted otherwise), so the bounds example above can be passed like this: - * - * ```js - * otherBounds.intersects([[10, 10], [40, 60]]); - * ``` - * - * Note that `Bounds` does not inherit from Leafet's `Class` object, - * which means new classes can't inherit from it, and new methods - * can't be added to it with the `include` function. - */ - -function Bounds(a, b) { - if (!a) { return; } - - var points = b ? [a, b] : a; - - for (var i = 0, len = points.length; i < len; i++) { - this.extend(points[i]); - } -} - -Bounds.prototype = { - // @method extend(point: Point): this - // Extends the bounds to contain the given point. - extend: function (point) { // (Point) - point = toPoint(point); - - // @property min: Point - // The top left corner of the rectangle. - // @property max: Point - // The bottom right corner of the rectangle. - if (!this.min && !this.max) { - this.min = point.clone(); - this.max = point.clone(); - } else { - this.min.x = Math.min(point.x, this.min.x); - this.max.x = Math.max(point.x, this.max.x); - this.min.y = Math.min(point.y, this.min.y); - this.max.y = Math.max(point.y, this.max.y); - } - return this; - }, - - // @method getCenter(round?: Boolean): Point - // Returns the center point of the bounds. - getCenter: function (round) { - return new Point( - (this.min.x + this.max.x) / 2, - (this.min.y + this.max.y) / 2, round); - }, - - // @method getBottomLeft(): Point - // Returns the bottom-left point of the bounds. - getBottomLeft: function () { - return new Point(this.min.x, this.max.y); - }, - - // @method getTopRight(): Point - // Returns the top-right point of the bounds. - getTopRight: function () { // -> Point - return new Point(this.max.x, this.min.y); - }, - - // @method getTopLeft(): Point - // Returns the top-left point of the bounds (i.e. [`this.min`](#bounds-min)). - getTopLeft: function () { - return this.min; // left, top - }, - - // @method getBottomRight(): Point - // Returns the bottom-right point of the bounds (i.e. [`this.max`](#bounds-max)). - getBottomRight: function () { - return this.max; // right, bottom - }, - - // @method getSize(): Point - // Returns the size of the given bounds - getSize: function () { - return this.max.subtract(this.min); - }, - - // @method contains(otherBounds: Bounds): Boolean - // Returns `true` if the rectangle contains the given one. - // @alternative - // @method contains(point: Point): Boolean - // Returns `true` if the rectangle contains the given point. - contains: function (obj) { - var min, max; - - if (typeof obj[0] === 'number' || obj instanceof Point) { - obj = toPoint(obj); - } else { - obj = toBounds(obj); - } - - if (obj instanceof Bounds) { - min = obj.min; - max = obj.max; - } else { - min = max = obj; - } - - return (min.x >= this.min.x) && - (max.x <= this.max.x) && - (min.y >= this.min.y) && - (max.y <= this.max.y); - }, - - // @method intersects(otherBounds: Bounds): Boolean - // Returns `true` if the rectangle intersects the given bounds. Two bounds - // intersect if they have at least one point in common. - intersects: function (bounds) { // (Bounds) -> Boolean - bounds = toBounds(bounds); - - var min = this.min, - max = this.max, - min2 = bounds.min, - max2 = bounds.max, - xIntersects = (max2.x >= min.x) && (min2.x <= max.x), - yIntersects = (max2.y >= min.y) && (min2.y <= max.y); - - return xIntersects && yIntersects; - }, - - // @method overlaps(otherBounds: Bounds): Boolean - // Returns `true` if the rectangle overlaps the given bounds. Two bounds - // overlap if their intersection is an area. - overlaps: function (bounds) { // (Bounds) -> Boolean - bounds = toBounds(bounds); - - var min = this.min, - max = this.max, - min2 = bounds.min, - max2 = bounds.max, - xOverlaps = (max2.x > min.x) && (min2.x < max.x), - yOverlaps = (max2.y > min.y) && (min2.y < max.y); - - return xOverlaps && yOverlaps; - }, - - isValid: function () { - return !!(this.min && this.max); - } -}; - - -// @factory L.bounds(corner1: Point, corner2: Point) -// Creates a Bounds object from two corners coordinate pairs. -// @alternative -// @factory L.bounds(points: Point[]) -// Creates a Bounds object from the given array of points. -function toBounds(a, b) { - if (!a || a instanceof Bounds) { - return a; - } - return new Bounds(a, b); -} - -/* - * @class LatLngBounds - * @aka L.LatLngBounds - * - * Represents a rectangular geographical area on a map. - * - * @example - * - * ```js - * var corner1 = L.latLng(40.712, -74.227), - * corner2 = L.latLng(40.774, -74.125), - * bounds = L.latLngBounds(corner1, corner2); - * ``` - * - * All Leaflet methods that accept LatLngBounds objects also accept them in a simple Array form (unless noted otherwise), so the bounds example above can be passed like this: - * - * ```js - * map.fitBounds([ - * [40.712, -74.227], - * [40.774, -74.125] - * ]); - * ``` - * - * Caution: if the area crosses the antimeridian (often confused with the International Date Line), you must specify corners _outside_ the [-180, 180] degrees longitude range. - * - * Note that `LatLngBounds` does not inherit from Leafet's `Class` object, - * which means new classes can't inherit from it, and new methods - * can't be added to it with the `include` function. - */ - -function LatLngBounds(corner1, corner2) { // (LatLng, LatLng) or (LatLng[]) - if (!corner1) { return; } - - var latlngs = corner2 ? [corner1, corner2] : corner1; - - for (var i = 0, len = latlngs.length; i < len; i++) { - this.extend(latlngs[i]); - } -} - -LatLngBounds.prototype = { - - // @method extend(latlng: LatLng): this - // Extend the bounds to contain the given point - - // @alternative - // @method extend(otherBounds: LatLngBounds): this - // Extend the bounds to contain the given bounds - extend: function (obj) { - var sw = this._southWest, - ne = this._northEast, - sw2, ne2; - - if (obj instanceof LatLng) { - sw2 = obj; - ne2 = obj; - - } else if (obj instanceof LatLngBounds) { - sw2 = obj._southWest; - ne2 = obj._northEast; - - if (!sw2 || !ne2) { return this; } - - } else { - return obj ? this.extend(toLatLng(obj) || toLatLngBounds(obj)) : this; - } - - if (!sw && !ne) { - this._southWest = new LatLng(sw2.lat, sw2.lng); - this._northEast = new LatLng(ne2.lat, ne2.lng); - } else { - sw.lat = Math.min(sw2.lat, sw.lat); - sw.lng = Math.min(sw2.lng, sw.lng); - ne.lat = Math.max(ne2.lat, ne.lat); - ne.lng = Math.max(ne2.lng, ne.lng); - } - - return this; - }, - - // @method pad(bufferRatio: Number): LatLngBounds - // Returns bounds created by extending or retracting the current bounds by a given ratio in each direction. - // For example, a ratio of 0.5 extends the bounds by 50% in each direction. - // Negative values will retract the bounds. - pad: function (bufferRatio) { - var sw = this._southWest, - ne = this._northEast, - heightBuffer = Math.abs(sw.lat - ne.lat) * bufferRatio, - widthBuffer = Math.abs(sw.lng - ne.lng) * bufferRatio; - - return new LatLngBounds( - new LatLng(sw.lat - heightBuffer, sw.lng - widthBuffer), - new LatLng(ne.lat + heightBuffer, ne.lng + widthBuffer)); - }, - - // @method getCenter(): LatLng - // Returns the center point of the bounds. - getCenter: function () { - return new LatLng( - (this._southWest.lat + this._northEast.lat) / 2, - (this._southWest.lng + this._northEast.lng) / 2); - }, - - // @method getSouthWest(): LatLng - // Returns the south-west point of the bounds. - getSouthWest: function () { - return this._southWest; - }, - - // @method getNorthEast(): LatLng - // Returns the north-east point of the bounds. - getNorthEast: function () { - return this._northEast; - }, - - // @method getNorthWest(): LatLng - // Returns the north-west point of the bounds. - getNorthWest: function () { - return new LatLng(this.getNorth(), this.getWest()); - }, - - // @method getSouthEast(): LatLng - // Returns the south-east point of the bounds. - getSouthEast: function () { - return new LatLng(this.getSouth(), this.getEast()); - }, - - // @method getWest(): Number - // Returns the west longitude of the bounds - getWest: function () { - return this._southWest.lng; - }, - - // @method getSouth(): Number - // Returns the south latitude of the bounds - getSouth: function () { - return this._southWest.lat; - }, - - // @method getEast(): Number - // Returns the east longitude of the bounds - getEast: function () { - return this._northEast.lng; - }, - - // @method getNorth(): Number - // Returns the north latitude of the bounds - getNorth: function () { - return this._northEast.lat; - }, - - // @method contains(otherBounds: LatLngBounds): Boolean - // Returns `true` if the rectangle contains the given one. - - // @alternative - // @method contains (latlng: LatLng): Boolean - // Returns `true` if the rectangle contains the given point. - contains: function (obj) { // (LatLngBounds) or (LatLng) -> Boolean - if (typeof obj[0] === 'number' || obj instanceof LatLng || 'lat' in obj) { - obj = toLatLng(obj); - } else { - obj = toLatLngBounds(obj); - } - - var sw = this._southWest, - ne = this._northEast, - sw2, ne2; - - if (obj instanceof LatLngBounds) { - sw2 = obj.getSouthWest(); - ne2 = obj.getNorthEast(); - } else { - sw2 = ne2 = obj; - } - - return (sw2.lat >= sw.lat) && (ne2.lat <= ne.lat) && - (sw2.lng >= sw.lng) && (ne2.lng <= ne.lng); - }, - - // @method intersects(otherBounds: LatLngBounds): Boolean - // Returns `true` if the rectangle intersects the given bounds. Two bounds intersect if they have at least one point in common. - intersects: function (bounds) { - bounds = toLatLngBounds(bounds); - - var sw = this._southWest, - ne = this._northEast, - sw2 = bounds.getSouthWest(), - ne2 = bounds.getNorthEast(), - - latIntersects = (ne2.lat >= sw.lat) && (sw2.lat <= ne.lat), - lngIntersects = (ne2.lng >= sw.lng) && (sw2.lng <= ne.lng); - - return latIntersects && lngIntersects; - }, - - // @method overlaps(otherBounds: Bounds): Boolean - // Returns `true` if the rectangle overlaps the given bounds. Two bounds overlap if their intersection is an area. - overlaps: function (bounds) { - bounds = toLatLngBounds(bounds); - - var sw = this._southWest, - ne = this._northEast, - sw2 = bounds.getSouthWest(), - ne2 = bounds.getNorthEast(), - - latOverlaps = (ne2.lat > sw.lat) && (sw2.lat < ne.lat), - lngOverlaps = (ne2.lng > sw.lng) && (sw2.lng < ne.lng); - - return latOverlaps && lngOverlaps; - }, - - // @method toBBoxString(): String - // Returns a string with bounding box coordinates in a 'southwest_lng,southwest_lat,northeast_lng,northeast_lat' format. Useful for sending requests to web services that return geo data. - toBBoxString: function () { - return [this.getWest(), this.getSouth(), this.getEast(), this.getNorth()].join(','); - }, - - // @method equals(otherBounds: LatLngBounds, maxMargin?: Number): Boolean - // Returns `true` if the rectangle is equivalent (within a small margin of error) to the given bounds. The margin of error can be overridden by setting `maxMargin` to a small number. - equals: function (bounds, maxMargin) { - if (!bounds) { return false; } - - bounds = toLatLngBounds(bounds); - - return this._southWest.equals(bounds.getSouthWest(), maxMargin) && - this._northEast.equals(bounds.getNorthEast(), maxMargin); - }, - - // @method isValid(): Boolean - // Returns `true` if the bounds are properly initialized. - isValid: function () { - return !!(this._southWest && this._northEast); - } -}; - -// TODO International date line? - -// @factory L.latLngBounds(corner1: LatLng, corner2: LatLng) -// Creates a `LatLngBounds` object by defining two diagonally opposite corners of the rectangle. - -// @alternative -// @factory L.latLngBounds(latlngs: LatLng[]) -// Creates a `LatLngBounds` object defined by the geographical points it contains. Very useful for zooming the map to fit a particular set of locations with [`fitBounds`](#map-fitbounds). -function toLatLngBounds(a, b) { - if (a instanceof LatLngBounds) { - return a; - } - return new LatLngBounds(a, b); -} - -/* @class LatLng - * @aka L.LatLng - * - * Represents a geographical point with a certain latitude and longitude. - * - * @example - * - * ``` - * var latlng = L.latLng(50.5, 30.5); - * ``` - * - * All Leaflet methods that accept LatLng objects also accept them in a simple Array form and simple object form (unless noted otherwise), so these lines are equivalent: - * - * ``` - * map.panTo([50, 30]); - * map.panTo({lon: 30, lat: 50}); - * map.panTo({lat: 50, lng: 30}); - * map.panTo(L.latLng(50, 30)); - * ``` - * - * Note that `LatLng` does not inherit from Leaflet's `Class` object, - * which means new classes can't inherit from it, and new methods - * can't be added to it with the `include` function. - */ - -function LatLng(lat, lng, alt) { - if (isNaN(lat) || isNaN(lng)) { - throw new Error('Invalid LatLng object: (' + lat + ', ' + lng + ')'); - } - - // @property lat: Number - // Latitude in degrees - this.lat = +lat; - - // @property lng: Number - // Longitude in degrees - this.lng = +lng; - - // @property alt: Number - // Altitude in meters (optional) - if (alt !== undefined) { - this.alt = +alt; - } -} - -LatLng.prototype = { - // @method equals(otherLatLng: LatLng, maxMargin?: Number): Boolean - // Returns `true` if the given `LatLng` point is at the same position (within a small margin of error). The margin of error can be overridden by setting `maxMargin` to a small number. - equals: function (obj, maxMargin) { - if (!obj) { return false; } - - obj = toLatLng(obj); - - var margin = Math.max( - Math.abs(this.lat - obj.lat), - Math.abs(this.lng - obj.lng)); - - return margin <= (maxMargin === undefined ? 1.0E-9 : maxMargin); - }, - - // @method toString(): String - // Returns a string representation of the point (for debugging purposes). - toString: function (precision) { - return 'LatLng(' + - formatNum(this.lat, precision) + ', ' + - formatNum(this.lng, precision) + ')'; - }, - - // @method distanceTo(otherLatLng: LatLng): Number - // Returns the distance (in meters) to the given `LatLng` calculated using the [Spherical Law of Cosines](https://en.wikipedia.org/wiki/Spherical_law_of_cosines). - distanceTo: function (other) { - return Earth.distance(this, toLatLng(other)); - }, - - // @method wrap(): LatLng - // Returns a new `LatLng` object with the longitude wrapped so it's always between -180 and +180 degrees. - wrap: function () { - return Earth.wrapLatLng(this); - }, - - // @method toBounds(sizeInMeters: Number): LatLngBounds - // Returns a new `LatLngBounds` object in which each boundary is `sizeInMeters/2` meters apart from the `LatLng`. - toBounds: function (sizeInMeters) { - var latAccuracy = 180 * sizeInMeters / 40075017, - lngAccuracy = latAccuracy / Math.cos((Math.PI / 180) * this.lat); - - return toLatLngBounds( - [this.lat - latAccuracy, this.lng - lngAccuracy], - [this.lat + latAccuracy, this.lng + lngAccuracy]); - }, - - clone: function () { - return new LatLng(this.lat, this.lng, this.alt); - } -}; - - - -// @factory L.latLng(latitude: Number, longitude: Number, altitude?: Number): LatLng -// Creates an object representing a geographical point with the given latitude and longitude (and optionally altitude). - -// @alternative -// @factory L.latLng(coords: Array): LatLng -// Expects an array of the form `[Number, Number]` or `[Number, Number, Number]` instead. - -// @alternative -// @factory L.latLng(coords: Object): LatLng -// Expects an plain object of the form `{lat: Number, lng: Number}` or `{lat: Number, lng: Number, alt: Number}` instead. - -function toLatLng(a, b, c) { - if (a instanceof LatLng) { - return a; - } - if (isArray(a) && typeof a[0] !== 'object') { - if (a.length === 3) { - return new LatLng(a[0], a[1], a[2]); - } - if (a.length === 2) { - return new LatLng(a[0], a[1]); - } - return null; - } - if (a === undefined || a === null) { - return a; - } - if (typeof a === 'object' && 'lat' in a) { - return new LatLng(a.lat, 'lng' in a ? a.lng : a.lon, a.alt); - } - if (b === undefined) { - return null; - } - return new LatLng(a, b, c); -} - -/* - * @namespace CRS - * @crs L.CRS.Base - * Object that defines coordinate reference systems for projecting - * geographical points into pixel (screen) coordinates and back (and to - * coordinates in other units for [WMS](https://en.wikipedia.org/wiki/Web_Map_Service) services). See - * [spatial reference system](http://en.wikipedia.org/wiki/Coordinate_reference_system). - * - * Leaflet defines the most usual CRSs by default. If you want to use a - * CRS not defined by default, take a look at the - * [Proj4Leaflet](https://github.com/kartena/Proj4Leaflet) plugin. - * - * Note that the CRS instances do not inherit from Leafet's `Class` object, - * and can't be instantiated. Also, new classes can't inherit from them, - * and methods can't be added to them with the `include` function. - */ - -var CRS = { - // @method latLngToPoint(latlng: LatLng, zoom: Number): Point - // Projects geographical coordinates into pixel coordinates for a given zoom. - latLngToPoint: function (latlng, zoom) { - var projectedPoint = this.projection.project(latlng), - scale = this.scale(zoom); - - return this.transformation._transform(projectedPoint, scale); - }, - - // @method pointToLatLng(point: Point, zoom: Number): LatLng - // The inverse of `latLngToPoint`. Projects pixel coordinates on a given - // zoom into geographical coordinates. - pointToLatLng: function (point, zoom) { - var scale = this.scale(zoom), - untransformedPoint = this.transformation.untransform(point, scale); - - return this.projection.unproject(untransformedPoint); - }, - - // @method project(latlng: LatLng): Point - // Projects geographical coordinates into coordinates in units accepted for - // this CRS (e.g. meters for EPSG:3857, for passing it to WMS services). - project: function (latlng) { - return this.projection.project(latlng); - }, - - // @method unproject(point: Point): LatLng - // Given a projected coordinate returns the corresponding LatLng. - // The inverse of `project`. - unproject: function (point) { - return this.projection.unproject(point); - }, - - // @method scale(zoom: Number): Number - // Returns the scale used when transforming projected coordinates into - // pixel coordinates for a particular zoom. For example, it returns - // `256 * 2^zoom` for Mercator-based CRS. - scale: function (zoom) { - return 256 * Math.pow(2, zoom); - }, - - // @method zoom(scale: Number): Number - // Inverse of `scale()`, returns the zoom level corresponding to a scale - // factor of `scale`. - zoom: function (scale) { - return Math.log(scale / 256) / Math.LN2; - }, - - // @method getProjectedBounds(zoom: Number): Bounds - // Returns the projection's bounds scaled and transformed for the provided `zoom`. - getProjectedBounds: function (zoom) { - if (this.infinite) { return null; } - - var b = this.projection.bounds, - s = this.scale(zoom), - min = this.transformation.transform(b.min, s), - max = this.transformation.transform(b.max, s); - - return new Bounds(min, max); - }, - - // @method distance(latlng1: LatLng, latlng2: LatLng): Number - // Returns the distance between two geographical coordinates. - - // @property code: String - // Standard code name of the CRS passed into WMS services (e.g. `'EPSG:3857'`) - // - // @property wrapLng: Number[] - // An array of two numbers defining whether the longitude (horizontal) coordinate - // axis wraps around a given range and how. Defaults to `[-180, 180]` in most - // geographical CRSs. If `undefined`, the longitude axis does not wrap around. - // - // @property wrapLat: Number[] - // Like `wrapLng`, but for the latitude (vertical) axis. - - // wrapLng: [min, max], - // wrapLat: [min, max], - - // @property infinite: Boolean - // If true, the coordinate space will be unbounded (infinite in both axes) - infinite: false, - - // @method wrapLatLng(latlng: LatLng): LatLng - // Returns a `LatLng` where lat and lng has been wrapped according to the - // CRS's `wrapLat` and `wrapLng` properties, if they are outside the CRS's bounds. - wrapLatLng: function (latlng) { - var lng = this.wrapLng ? wrapNum(latlng.lng, this.wrapLng, true) : latlng.lng, - lat = this.wrapLat ? wrapNum(latlng.lat, this.wrapLat, true) : latlng.lat, - alt = latlng.alt; - - return new LatLng(lat, lng, alt); - }, - - // @method wrapLatLngBounds(bounds: LatLngBounds): LatLngBounds - // Returns a `LatLngBounds` with the same size as the given one, ensuring - // that its center is within the CRS's bounds. - // Only accepts actual `L.LatLngBounds` instances, not arrays. - wrapLatLngBounds: function (bounds) { - var center = bounds.getCenter(), - newCenter = this.wrapLatLng(center), - latShift = center.lat - newCenter.lat, - lngShift = center.lng - newCenter.lng; - - if (latShift === 0 && lngShift === 0) { - return bounds; - } - - var sw = bounds.getSouthWest(), - ne = bounds.getNorthEast(), - newSw = new LatLng(sw.lat - latShift, sw.lng - lngShift), - newNe = new LatLng(ne.lat - latShift, ne.lng - lngShift); - - return new LatLngBounds(newSw, newNe); - } -}; - -/* - * @namespace CRS - * @crs L.CRS.Earth - * - * Serves as the base for CRS that are global such that they cover the earth. - * Can only be used as the base for other CRS and cannot be used directly, - * since it does not have a `code`, `projection` or `transformation`. `distance()` returns - * meters. - */ - -var Earth = extend({}, CRS, { - wrapLng: [-180, 180], - - // Mean Earth Radius, as recommended for use by - // the International Union of Geodesy and Geophysics, - // see http://rosettacode.org/wiki/Haversine_formula - R: 6371000, - - // distance between two geographical points using spherical law of cosines approximation - distance: function (latlng1, latlng2) { - var rad = Math.PI / 180, - lat1 = latlng1.lat * rad, - lat2 = latlng2.lat * rad, - sinDLat = Math.sin((latlng2.lat - latlng1.lat) * rad / 2), - sinDLon = Math.sin((latlng2.lng - latlng1.lng) * rad / 2), - a = sinDLat * sinDLat + Math.cos(lat1) * Math.cos(lat2) * sinDLon * sinDLon, - c = 2 * Math.atan2(Math.sqrt(a), Math.sqrt(1 - a)); - return this.R * c; - } -}); - -/* - * @namespace Projection - * @projection L.Projection.SphericalMercator - * - * Spherical Mercator projection — the most common projection for online maps, - * used by almost all free and commercial tile providers. Assumes that Earth is - * a sphere. Used by the `EPSG:3857` CRS. - */ - -var earthRadius = 6378137; - -var SphericalMercator = { - - R: earthRadius, - MAX_LATITUDE: 85.0511287798, - - project: function (latlng) { - var d = Math.PI / 180, - max = this.MAX_LATITUDE, - lat = Math.max(Math.min(max, latlng.lat), -max), - sin = Math.sin(lat * d); - - return new Point( - this.R * latlng.lng * d, - this.R * Math.log((1 + sin) / (1 - sin)) / 2); - }, - - unproject: function (point) { - var d = 180 / Math.PI; - - return new LatLng( - (2 * Math.atan(Math.exp(point.y / this.R)) - (Math.PI / 2)) * d, - point.x * d / this.R); - }, - - bounds: (function () { - var d = earthRadius * Math.PI; - return new Bounds([-d, -d], [d, d]); - })() -}; - -/* - * @class Transformation - * @aka L.Transformation - * - * Represents an affine transformation: a set of coefficients `a`, `b`, `c`, `d` - * for transforming a point of a form `(x, y)` into `(a*x + b, c*y + d)` and doing - * the reverse. Used by Leaflet in its projections code. - * - * @example - * - * ```js - * var transformation = L.transformation(2, 5, -1, 10), - * p = L.point(1, 2), - * p2 = transformation.transform(p), // L.point(7, 8) - * p3 = transformation.untransform(p2); // L.point(1, 2) - * ``` - */ - - -// factory new L.Transformation(a: Number, b: Number, c: Number, d: Number) -// Creates a `Transformation` object with the given coefficients. -function Transformation(a, b, c, d) { - if (isArray(a)) { - // use array properties - this._a = a[0]; - this._b = a[1]; - this._c = a[2]; - this._d = a[3]; - return; - } - this._a = a; - this._b = b; - this._c = c; - this._d = d; -} - -Transformation.prototype = { - // @method transform(point: Point, scale?: Number): Point - // Returns a transformed point, optionally multiplied by the given scale. - // Only accepts actual `L.Point` instances, not arrays. - transform: function (point, scale) { // (Point, Number) -> Point - return this._transform(point.clone(), scale); - }, - - // destructive transform (faster) - _transform: function (point, scale) { - scale = scale || 1; - point.x = scale * (this._a * point.x + this._b); - point.y = scale * (this._c * point.y + this._d); - return point; - }, - - // @method untransform(point: Point, scale?: Number): Point - // Returns the reverse transformation of the given point, optionally divided - // by the given scale. Only accepts actual `L.Point` instances, not arrays. - untransform: function (point, scale) { - scale = scale || 1; - return new Point( - (point.x / scale - this._b) / this._a, - (point.y / scale - this._d) / this._c); - } -}; - -// factory L.transformation(a: Number, b: Number, c: Number, d: Number) - -// @factory L.transformation(a: Number, b: Number, c: Number, d: Number) -// Instantiates a Transformation object with the given coefficients. - -// @alternative -// @factory L.transformation(coefficients: Array): Transformation -// Expects an coefficients array of the form -// `[a: Number, b: Number, c: Number, d: Number]`. - -function toTransformation(a, b, c, d) { - return new Transformation(a, b, c, d); -} - -/* - * @namespace CRS - * @crs L.CRS.EPSG3857 - * - * The most common CRS for online maps, used by almost all free and commercial - * tile providers. Uses Spherical Mercator projection. Set in by default in - * Map's `crs` option. - */ - -var EPSG3857 = extend({}, Earth, { - code: 'EPSG:3857', - projection: SphericalMercator, - - transformation: (function () { - var scale = 0.5 / (Math.PI * SphericalMercator.R); - return toTransformation(scale, 0.5, -scale, 0.5); - }()) -}); - -var EPSG900913 = extend({}, EPSG3857, { - code: 'EPSG:900913' -}); - -// @namespace SVG; @section -// There are several static functions which can be called without instantiating L.SVG: - -// @function create(name: String): SVGElement -// Returns a instance of [SVGElement](https://developer.mozilla.org/docs/Web/API/SVGElement), -// corresponding to the class name passed. For example, using 'line' will return -// an instance of [SVGLineElement](https://developer.mozilla.org/docs/Web/API/SVGLineElement). -function svgCreate(name) { - return document.createElementNS('http://www.w3.org/2000/svg', name); -} - -// @function pointsToPath(rings: Point[], closed: Boolean): String -// Generates a SVG path string for multiple rings, with each ring turning -// into "M..L..L.." instructions -function pointsToPath(rings, closed) { - var str = '', - i, j, len, len2, points, p; - - for (i = 0, len = rings.length; i < len; i++) { - points = rings[i]; - - for (j = 0, len2 = points.length; j < len2; j++) { - p = points[j]; - str += (j ? 'L' : 'M') + p.x + ' ' + p.y; - } - - // closes the ring for polygons; "x" is VML syntax - str += closed ? (svg ? 'z' : 'x') : ''; - } - - // SVG complains about empty path strings - return str || 'M0 0'; -} - -/* - * @namespace Browser - * @aka L.Browser - * - * A namespace with static properties for browser/feature detection used by Leaflet internally. - * - * @example - * - * ```js - * if (L.Browser.ielt9) { - * alert('Upgrade your browser, dude!'); - * } - * ``` - */ - -var style$1 = document.documentElement.style; - -// @property ie: Boolean; `true` for all Internet Explorer versions (not Edge). -var ie = 'ActiveXObject' in window; - -// @property ielt9: Boolean; `true` for Internet Explorer versions less than 9. -var ielt9 = ie && !document.addEventListener; - -// @property edge: Boolean; `true` for the Edge web browser. -var edge = 'msLaunchUri' in navigator && !('documentMode' in document); - -// @property webkit: Boolean; -// `true` for webkit-based browsers like Chrome and Safari (including mobile versions). -var webkit = userAgentContains('webkit'); - -// @property android: Boolean -// `true` for any browser running on an Android platform. -var android = userAgentContains('android'); - -// @property android23: Boolean; `true` for browsers running on Android 2 or Android 3. -var android23 = userAgentContains('android 2') || userAgentContains('android 3'); - -/* See https://stackoverflow.com/a/17961266 for details on detecting stock Android */ -var webkitVer = parseInt(/WebKit\/([0-9]+)|$/.exec(navigator.userAgent)[1], 10); // also matches AppleWebKit -// @property androidStock: Boolean; `true` for the Android stock browser (i.e. not Chrome) -var androidStock = android && userAgentContains('Google') && webkitVer < 537 && !('AudioNode' in window); - -// @property opera: Boolean; `true` for the Opera browser -var opera = !!window.opera; - -// @property chrome: Boolean; `true` for the Chrome browser. -var chrome = userAgentContains('chrome'); - -// @property gecko: Boolean; `true` for gecko-based browsers like Firefox. -var gecko = userAgentContains('gecko') && !webkit && !opera && !ie; - -// @property safari: Boolean; `true` for the Safari browser. -var safari = !chrome && userAgentContains('safari'); - -var phantom = userAgentContains('phantom'); - -// @property opera12: Boolean -// `true` for the Opera browser supporting CSS transforms (version 12 or later). -var opera12 = 'OTransition' in style$1; - -// @property win: Boolean; `true` when the browser is running in a Windows platform -var win = navigator.platform.indexOf('Win') === 0; - -// @property ie3d: Boolean; `true` for all Internet Explorer versions supporting CSS transforms. -var ie3d = ie && ('transition' in style$1); - -// @property webkit3d: Boolean; `true` for webkit-based browsers supporting CSS transforms. -var webkit3d = ('WebKitCSSMatrix' in window) && ('m11' in new window.WebKitCSSMatrix()) && !android23; - -// @property gecko3d: Boolean; `true` for gecko-based browsers supporting CSS transforms. -var gecko3d = 'MozPerspective' in style$1; - -// @property any3d: Boolean -// `true` for all browsers supporting CSS transforms. -var any3d = !window.L_DISABLE_3D && (ie3d || webkit3d || gecko3d) && !opera12 && !phantom; - -// @property mobile: Boolean; `true` for all browsers running in a mobile device. -var mobile = typeof orientation !== 'undefined' || userAgentContains('mobile'); - -// @property mobileWebkit: Boolean; `true` for all webkit-based browsers in a mobile device. -var mobileWebkit = mobile && webkit; - -// @property mobileWebkit3d: Boolean -// `true` for all webkit-based browsers in a mobile device supporting CSS transforms. -var mobileWebkit3d = mobile && webkit3d; - -// @property msPointer: Boolean -// `true` for browsers implementing the Microsoft touch events model (notably IE10). -var msPointer = !window.PointerEvent && window.MSPointerEvent; - -// @property pointer: Boolean -// `true` for all browsers supporting [pointer events](https://msdn.microsoft.com/en-us/library/dn433244%28v=vs.85%29.aspx). -var pointer = !webkit && !!(window.PointerEvent || msPointer); - -// @property touch: Boolean -// `true` for all browsers supporting [touch events](https://developer.mozilla.org/docs/Web/API/Touch_events). -// This does not necessarily mean that the browser is running in a computer with -// a touchscreen, it only means that the browser is capable of understanding -// touch events. -var touch = !window.L_NO_TOUCH && (pointer || 'ontouchstart' in window || - (window.DocumentTouch && document instanceof window.DocumentTouch)); - -// @property mobileOpera: Boolean; `true` for the Opera browser in a mobile device. -var mobileOpera = mobile && opera; - -// @property mobileGecko: Boolean -// `true` for gecko-based browsers running in a mobile device. -var mobileGecko = mobile && gecko; - -// @property retina: Boolean -// `true` for browsers on a high-resolution "retina" screen or on any screen when browser's display zoom is more than 100%. -var retina = (window.devicePixelRatio || (window.screen.deviceXDPI / window.screen.logicalXDPI)) > 1; - -// @property passiveEvents: Boolean -// `true` for browsers that support passive events. -var passiveEvents = (function () { - var supportsPassiveOption = false; - try { - var opts = Object.defineProperty({}, 'passive', { - get: function () { - supportsPassiveOption = true; - } - }); - window.addEventListener('testPassiveEventSupport', falseFn, opts); - window.removeEventListener('testPassiveEventSupport', falseFn, opts); - } catch (e) { - // Errors can safely be ignored since this is only a browser support test. - } - return supportsPassiveOption; -}); - -// @property canvas: Boolean -// `true` when the browser supports [``](https://developer.mozilla.org/docs/Web/API/Canvas_API). -var canvas = (function () { - return !!document.createElement('canvas').getContext; -}()); - -// @property svg: Boolean -// `true` when the browser supports [SVG](https://developer.mozilla.org/docs/Web/SVG). -var svg = !!(document.createElementNS && svgCreate('svg').createSVGRect); - -// @property vml: Boolean -// `true` if the browser supports [VML](https://en.wikipedia.org/wiki/Vector_Markup_Language). -var vml = !svg && (function () { - try { - var div = document.createElement('div'); - div.innerHTML = ''; - - var shape = div.firstChild; - shape.style.behavior = 'url(#default#VML)'; - - return shape && (typeof shape.adj === 'object'); - - } catch (e) { - return false; - } -}()); - - -function userAgentContains(str) { - return navigator.userAgent.toLowerCase().indexOf(str) >= 0; -} - - -var Browser = (Object.freeze || Object)({ - ie: ie, - ielt9: ielt9, - edge: edge, - webkit: webkit, - android: android, - android23: android23, - androidStock: androidStock, - opera: opera, - chrome: chrome, - gecko: gecko, - safari: safari, - phantom: phantom, - opera12: opera12, - win: win, - ie3d: ie3d, - webkit3d: webkit3d, - gecko3d: gecko3d, - any3d: any3d, - mobile: mobile, - mobileWebkit: mobileWebkit, - mobileWebkit3d: mobileWebkit3d, - msPointer: msPointer, - pointer: pointer, - touch: touch, - mobileOpera: mobileOpera, - mobileGecko: mobileGecko, - retina: retina, - passiveEvents: passiveEvents, - canvas: canvas, - svg: svg, - vml: vml -}); - -/* - * Extends L.DomEvent to provide touch support for Internet Explorer and Windows-based devices. - */ - - -var POINTER_DOWN = msPointer ? 'MSPointerDown' : 'pointerdown'; -var POINTER_MOVE = msPointer ? 'MSPointerMove' : 'pointermove'; -var POINTER_UP = msPointer ? 'MSPointerUp' : 'pointerup'; -var POINTER_CANCEL = msPointer ? 'MSPointerCancel' : 'pointercancel'; -var TAG_WHITE_LIST = ['INPUT', 'SELECT', 'OPTION']; - -var _pointers = {}; -var _pointerDocListener = false; - -// DomEvent.DoubleTap needs to know about this -var _pointersCount = 0; - -// Provides a touch events wrapper for (ms)pointer events. -// ref http://www.w3.org/TR/pointerevents/ https://www.w3.org/Bugs/Public/show_bug.cgi?id=22890 - -function addPointerListener(obj, type, handler, id) { - if (type === 'touchstart') { - _addPointerStart(obj, handler, id); - - } else if (type === 'touchmove') { - _addPointerMove(obj, handler, id); - - } else if (type === 'touchend') { - _addPointerEnd(obj, handler, id); - } - - return this; -} - -function removePointerListener(obj, type, id) { - var handler = obj['_leaflet_' + type + id]; - - if (type === 'touchstart') { - obj.removeEventListener(POINTER_DOWN, handler, false); - - } else if (type === 'touchmove') { - obj.removeEventListener(POINTER_MOVE, handler, false); - - } else if (type === 'touchend') { - obj.removeEventListener(POINTER_UP, handler, false); - obj.removeEventListener(POINTER_CANCEL, handler, false); - } - - return this; -} - -function _addPointerStart(obj, handler, id) { - var onDown = bind(function (e) { - if (e.pointerType !== 'mouse' && e.MSPOINTER_TYPE_MOUSE && e.pointerType !== e.MSPOINTER_TYPE_MOUSE) { - // In IE11, some touch events needs to fire for form controls, or - // the controls will stop working. We keep a whitelist of tag names that - // need these events. For other target tags, we prevent default on the event. - if (TAG_WHITE_LIST.indexOf(e.target.tagName) < 0) { - preventDefault(e); - } else { - return; - } - } - - _handlePointer(e, handler); - }); - - obj['_leaflet_touchstart' + id] = onDown; - obj.addEventListener(POINTER_DOWN, onDown, false); - - // need to keep track of what pointers and how many are active to provide e.touches emulation - if (!_pointerDocListener) { - // we listen documentElement as any drags that end by moving the touch off the screen get fired there - document.documentElement.addEventListener(POINTER_DOWN, _globalPointerDown, true); - document.documentElement.addEventListener(POINTER_MOVE, _globalPointerMove, true); - document.documentElement.addEventListener(POINTER_UP, _globalPointerUp, true); - document.documentElement.addEventListener(POINTER_CANCEL, _globalPointerUp, true); - - _pointerDocListener = true; - } -} - -function _globalPointerDown(e) { - _pointers[e.pointerId] = e; - _pointersCount++; -} - -function _globalPointerMove(e) { - if (_pointers[e.pointerId]) { - _pointers[e.pointerId] = e; - } -} - -function _globalPointerUp(e) { - delete _pointers[e.pointerId]; - _pointersCount--; -} - -function _handlePointer(e, handler) { - e.touches = []; - for (var i in _pointers) { - e.touches.push(_pointers[i]); - } - e.changedTouches = [e]; - - handler(e); -} - -function _addPointerMove(obj, handler, id) { - var onMove = function (e) { - // don't fire touch moves when mouse isn't down - if ((e.pointerType === e.MSPOINTER_TYPE_MOUSE || e.pointerType === 'mouse') && e.buttons === 0) { return; } - - _handlePointer(e, handler); - }; - - obj['_leaflet_touchmove' + id] = onMove; - obj.addEventListener(POINTER_MOVE, onMove, false); -} - -function _addPointerEnd(obj, handler, id) { - var onUp = function (e) { - _handlePointer(e, handler); - }; - - obj['_leaflet_touchend' + id] = onUp; - obj.addEventListener(POINTER_UP, onUp, false); - obj.addEventListener(POINTER_CANCEL, onUp, false); -} - -/* - * Extends the event handling code with double tap support for mobile browsers. - */ - -var _touchstart = msPointer ? 'MSPointerDown' : pointer ? 'pointerdown' : 'touchstart'; -var _touchend = msPointer ? 'MSPointerUp' : pointer ? 'pointerup' : 'touchend'; -var _pre = '_leaflet_'; - -// inspired by Zepto touch code by Thomas Fuchs -function addDoubleTapListener(obj, handler, id) { - var last, touch$$1, - doubleTap = false, - delay = 250; - - function onTouchStart(e) { - var count; - - if (pointer) { - if ((!edge) || e.pointerType === 'mouse') { return; } - count = _pointersCount; - } else { - count = e.touches.length; - } - - if (count > 1) { return; } - - var now = Date.now(), - delta = now - (last || now); - - touch$$1 = e.touches ? e.touches[0] : e; - doubleTap = (delta > 0 && delta <= delay); - last = now; - } - - function onTouchEnd(e) { - if (doubleTap && !touch$$1.cancelBubble) { - if (pointer) { - if ((!edge) || e.pointerType === 'mouse') { return; } - // work around .type being readonly with MSPointer* events - var newTouch = {}, - prop, i; - - for (i in touch$$1) { - prop = touch$$1[i]; - newTouch[i] = prop && prop.bind ? prop.bind(touch$$1) : prop; - } - touch$$1 = newTouch; - } - touch$$1.type = 'dblclick'; - touch$$1.button = 0; - handler(touch$$1); - last = null; - } - } - - obj[_pre + _touchstart + id] = onTouchStart; - obj[_pre + _touchend + id] = onTouchEnd; - obj[_pre + 'dblclick' + id] = handler; - - obj.addEventListener(_touchstart, onTouchStart, passiveEvents ? {passive: false} : false); - obj.addEventListener(_touchend, onTouchEnd, passiveEvents ? {passive: false} : false); - - // On some platforms (notably, chrome<55 on win10 + touchscreen + mouse), - // the browser doesn't fire touchend/pointerup events but does fire - // native dblclicks. See #4127. - // Edge 14 also fires native dblclicks, but only for pointerType mouse, see #5180. - obj.addEventListener('dblclick', handler, false); - - return this; -} - -function removeDoubleTapListener(obj, id) { - var touchstart = obj[_pre + _touchstart + id], - touchend = obj[_pre + _touchend + id], - dblclick = obj[_pre + 'dblclick' + id]; - - obj.removeEventListener(_touchstart, touchstart, passiveEvents ? {passive: false} : false); - obj.removeEventListener(_touchend, touchend, passiveEvents ? {passive: false} : false); - if (!edge) { - obj.removeEventListener('dblclick', dblclick, false); - } - - return this; -} - -/* - * @namespace DomUtil - * - * Utility functions to work with the [DOM](https://developer.mozilla.org/docs/Web/API/Document_Object_Model) - * tree, used by Leaflet internally. - * - * Most functions expecting or returning a `HTMLElement` also work for - * SVG elements. The only difference is that classes refer to CSS classes - * in HTML and SVG classes in SVG. - */ - - -// @property TRANSFORM: String -// Vendor-prefixed transform style name (e.g. `'webkitTransform'` for WebKit). -var TRANSFORM = testProp( - ['transform', 'webkitTransform', 'OTransform', 'MozTransform', 'msTransform']); - -// webkitTransition comes first because some browser versions that drop vendor prefix don't do -// the same for the transitionend event, in particular the Android 4.1 stock browser - -// @property TRANSITION: String -// Vendor-prefixed transition style name. -var TRANSITION = testProp( - ['webkitTransition', 'transition', 'OTransition', 'MozTransition', 'msTransition']); - -// @property TRANSITION_END: String -// Vendor-prefixed transitionend event name. -var TRANSITION_END = - TRANSITION === 'webkitTransition' || TRANSITION === 'OTransition' ? TRANSITION + 'End' : 'transitionend'; - - -// @function get(id: String|HTMLElement): HTMLElement -// Returns an element given its DOM id, or returns the element itself -// if it was passed directly. -function get(id) { - return typeof id === 'string' ? document.getElementById(id) : id; -} - -// @function getStyle(el: HTMLElement, styleAttrib: String): String -// Returns the value for a certain style attribute on an element, -// including computed values or values set through CSS. -function getStyle(el, style) { - var value = el.style[style] || (el.currentStyle && el.currentStyle[style]); - - if ((!value || value === 'auto') && document.defaultView) { - var css = document.defaultView.getComputedStyle(el, null); - value = css ? css[style] : null; - } - return value === 'auto' ? null : value; -} - -// @function create(tagName: String, className?: String, container?: HTMLElement): HTMLElement -// Creates an HTML element with `tagName`, sets its class to `className`, and optionally appends it to `container` element. -function create$1(tagName, className, container) { - var el = document.createElement(tagName); - el.className = className || ''; - - if (container) { - container.appendChild(el); - } - return el; -} - -// @function remove(el: HTMLElement) -// Removes `el` from its parent element -function remove(el) { - var parent = el.parentNode; - if (parent) { - parent.removeChild(el); - } -} - -// @function empty(el: HTMLElement) -// Removes all of `el`'s children elements from `el` -function empty(el) { - while (el.firstChild) { - el.removeChild(el.firstChild); - } -} - -// @function toFront(el: HTMLElement) -// Makes `el` the last child of its parent, so it renders in front of the other children. -function toFront(el) { - var parent = el.parentNode; - if (parent && parent.lastChild !== el) { - parent.appendChild(el); - } -} - -// @function toBack(el: HTMLElement) -// Makes `el` the first child of its parent, so it renders behind the other children. -function toBack(el) { - var parent = el.parentNode; - if (parent && parent.firstChild !== el) { - parent.insertBefore(el, parent.firstChild); - } -} - -// @function hasClass(el: HTMLElement, name: String): Boolean -// Returns `true` if the element's class attribute contains `name`. -function hasClass(el, name) { - if (el.classList !== undefined) { - return el.classList.contains(name); - } - var className = getClass(el); - return className.length > 0 && new RegExp('(^|\\s)' + name + '(\\s|$)').test(className); -} - -// @function addClass(el: HTMLElement, name: String) -// Adds `name` to the element's class attribute. -function addClass(el, name) { - if (el.classList !== undefined) { - var classes = splitWords(name); - for (var i = 0, len = classes.length; i < len; i++) { - el.classList.add(classes[i]); - } - } else if (!hasClass(el, name)) { - var className = getClass(el); - setClass(el, (className ? className + ' ' : '') + name); - } -} - -// @function removeClass(el: HTMLElement, name: String) -// Removes `name` from the element's class attribute. -function removeClass(el, name) { - if (el.classList !== undefined) { - el.classList.remove(name); - } else { - setClass(el, trim((' ' + getClass(el) + ' ').replace(' ' + name + ' ', ' '))); - } -} - -// @function setClass(el: HTMLElement, name: String) -// Sets the element's class. -function setClass(el, name) { - if (el.className.baseVal === undefined) { - el.className = name; - } else { - // in case of SVG element - el.className.baseVal = name; - } -} - -// @function getClass(el: HTMLElement): String -// Returns the element's class. -function getClass(el) { - // Check if the element is an SVGElementInstance and use the correspondingElement instead - // (Required for linked SVG elements in IE11.) - if (el.correspondingElement) { - el = el.correspondingElement; - } - return el.className.baseVal === undefined ? el.className : el.className.baseVal; -} - -// @function setOpacity(el: HTMLElement, opacity: Number) -// Set the opacity of an element (including old IE support). -// `opacity` must be a number from `0` to `1`. -function setOpacity(el, value) { - if ('opacity' in el.style) { - el.style.opacity = value; - } else if ('filter' in el.style) { - _setOpacityIE(el, value); - } -} - -function _setOpacityIE(el, value) { - var filter = false, - filterName = 'DXImageTransform.Microsoft.Alpha'; - - // filters collection throws an error if we try to retrieve a filter that doesn't exist - try { - filter = el.filters.item(filterName); - } catch (e) { - // don't set opacity to 1 if we haven't already set an opacity, - // it isn't needed and breaks transparent pngs. - if (value === 1) { return; } - } - - value = Math.round(value * 100); - - if (filter) { - filter.Enabled = (value !== 100); - filter.Opacity = value; - } else { - el.style.filter += ' progid:' + filterName + '(opacity=' + value + ')'; - } -} - -// @function testProp(props: String[]): String|false -// Goes through the array of style names and returns the first name -// that is a valid style name for an element. If no such name is found, -// it returns false. Useful for vendor-prefixed styles like `transform`. -function testProp(props) { - var style = document.documentElement.style; - - for (var i = 0; i < props.length; i++) { - if (props[i] in style) { - return props[i]; - } - } - return false; -} - -// @function setTransform(el: HTMLElement, offset: Point, scale?: Number) -// Resets the 3D CSS transform of `el` so it is translated by `offset` pixels -// and optionally scaled by `scale`. Does not have an effect if the -// browser doesn't support 3D CSS transforms. -function setTransform(el, offset, scale) { - var pos = offset || new Point(0, 0); - - el.style[TRANSFORM] = - (ie3d ? - 'translate(' + pos.x + 'px,' + pos.y + 'px)' : - 'translate3d(' + pos.x + 'px,' + pos.y + 'px,0)') + - (scale ? ' scale(' + scale + ')' : ''); -} - -// @function setPosition(el: HTMLElement, position: Point) -// Sets the position of `el` to coordinates specified by `position`, -// using CSS translate or top/left positioning depending on the browser -// (used by Leaflet internally to position its layers). -function setPosition(el, point) { - - /*eslint-disable */ - el._leaflet_pos = point; - /* eslint-enable */ - - if (any3d) { - setTransform(el, point); - } else { - el.style.left = point.x + 'px'; - el.style.top = point.y + 'px'; - } -} - -// @function getPosition(el: HTMLElement): Point -// Returns the coordinates of an element previously positioned with setPosition. -function getPosition(el) { - // this method is only used for elements previously positioned using setPosition, - // so it's safe to cache the position for performance - - return el._leaflet_pos || new Point(0, 0); -} - -// @function disableTextSelection() -// Prevents the user from generating `selectstart` DOM events, usually generated -// when the user drags the mouse through a page with text. Used internally -// by Leaflet to override the behaviour of any click-and-drag interaction on -// the map. Affects drag interactions on the whole document. - -// @function enableTextSelection() -// Cancels the effects of a previous [`L.DomUtil.disableTextSelection`](#domutil-disabletextselection). -var disableTextSelection; -var enableTextSelection; -var _userSelect; -if ('onselectstart' in document) { - disableTextSelection = function () { - on(window, 'selectstart', preventDefault); - }; - enableTextSelection = function () { - off(window, 'selectstart', preventDefault); - }; -} else { - var userSelectProperty = testProp( - ['userSelect', 'WebkitUserSelect', 'OUserSelect', 'MozUserSelect', 'msUserSelect']); - - disableTextSelection = function () { - if (userSelectProperty) { - var style = document.documentElement.style; - _userSelect = style[userSelectProperty]; - style[userSelectProperty] = 'none'; - } - }; - enableTextSelection = function () { - if (userSelectProperty) { - document.documentElement.style[userSelectProperty] = _userSelect; - _userSelect = undefined; - } - }; -} - -// @function disableImageDrag() -// As [`L.DomUtil.disableTextSelection`](#domutil-disabletextselection), but -// for `dragstart` DOM events, usually generated when the user drags an image. -function disableImageDrag() { - on(window, 'dragstart', preventDefault); -} - -// @function enableImageDrag() -// Cancels the effects of a previous [`L.DomUtil.disableImageDrag`](#domutil-disabletextselection). -function enableImageDrag() { - off(window, 'dragstart', preventDefault); -} - -var _outlineElement; -var _outlineStyle; -// @function preventOutline(el: HTMLElement) -// Makes the [outline](https://developer.mozilla.org/docs/Web/CSS/outline) -// of the element `el` invisible. Used internally by Leaflet to prevent -// focusable elements from displaying an outline when the user performs a -// drag interaction on them. -function preventOutline(element) { - while (element.tabIndex === -1) { - element = element.parentNode; - } - if (!element.style) { return; } - restoreOutline(); - _outlineElement = element; - _outlineStyle = element.style.outline; - element.style.outline = 'none'; - on(window, 'keydown', restoreOutline); -} - -// @function restoreOutline() -// Cancels the effects of a previous [`L.DomUtil.preventOutline`](). -function restoreOutline() { - if (!_outlineElement) { return; } - _outlineElement.style.outline = _outlineStyle; - _outlineElement = undefined; - _outlineStyle = undefined; - off(window, 'keydown', restoreOutline); -} - -// @function getSizedParentNode(el: HTMLElement): HTMLElement -// Finds the closest parent node which size (width and height) is not null. -function getSizedParentNode(element) { - do { - element = element.parentNode; - } while ((!element.offsetWidth || !element.offsetHeight) && element !== document.body); - return element; -} - -// @function getScale(el: HTMLElement): Object -// Computes the CSS scale currently applied on the element. -// Returns an object with `x` and `y` members as horizontal and vertical scales respectively, -// and `boundingClientRect` as the result of [`getBoundingClientRect()`](https://developer.mozilla.org/en-US/docs/Web/API/Element/getBoundingClientRect). -function getScale(element) { - var rect = element.getBoundingClientRect(); // Read-only in old browsers. - - return { - x: rect.width / element.offsetWidth || 1, - y: rect.height / element.offsetHeight || 1, - boundingClientRect: rect - }; -} - - -var DomUtil = (Object.freeze || Object)({ - TRANSFORM: TRANSFORM, - TRANSITION: TRANSITION, - TRANSITION_END: TRANSITION_END, - get: get, - getStyle: getStyle, - create: create$1, - remove: remove, - empty: empty, - toFront: toFront, - toBack: toBack, - hasClass: hasClass, - addClass: addClass, - removeClass: removeClass, - setClass: setClass, - getClass: getClass, - setOpacity: setOpacity, - testProp: testProp, - setTransform: setTransform, - setPosition: setPosition, - getPosition: getPosition, - disableTextSelection: disableTextSelection, - enableTextSelection: enableTextSelection, - disableImageDrag: disableImageDrag, - enableImageDrag: enableImageDrag, - preventOutline: preventOutline, - restoreOutline: restoreOutline, - getSizedParentNode: getSizedParentNode, - getScale: getScale -}); - -/* - * @namespace DomEvent - * Utility functions to work with the [DOM events](https://developer.mozilla.org/docs/Web/API/Event), used by Leaflet internally. - */ - -// Inspired by John Resig, Dean Edwards and YUI addEvent implementations. - -// @function on(el: HTMLElement, types: String, fn: Function, context?: Object): this -// Adds a listener function (`fn`) to a particular DOM event type of the -// element `el`. You can optionally specify the context of the listener -// (object the `this` keyword will point to). You can also pass several -// space-separated types (e.g. `'click dblclick'`). - -// @alternative -// @function on(el: HTMLElement, eventMap: Object, context?: Object): this -// Adds a set of type/listener pairs, e.g. `{click: onClick, mousemove: onMouseMove}` -function on(obj, types, fn, context) { - - if (typeof types === 'object') { - for (var type in types) { - addOne(obj, type, types[type], fn); - } - } else { - types = splitWords(types); - - for (var i = 0, len = types.length; i < len; i++) { - addOne(obj, types[i], fn, context); - } - } - - return this; -} - -var eventsKey = '_leaflet_events'; - -// @function off(el: HTMLElement, types: String, fn: Function, context?: Object): this -// Removes a previously added listener function. -// Note that if you passed a custom context to on, you must pass the same -// context to `off` in order to remove the listener. - -// @alternative -// @function off(el: HTMLElement, eventMap: Object, context?: Object): this -// Removes a set of type/listener pairs, e.g. `{click: onClick, mousemove: onMouseMove}` -function off(obj, types, fn, context) { - - if (typeof types === 'object') { - for (var type in types) { - removeOne(obj, type, types[type], fn); - } - } else if (types) { - types = splitWords(types); - - for (var i = 0, len = types.length; i < len; i++) { - removeOne(obj, types[i], fn, context); - } - } else { - for (var j in obj[eventsKey]) { - removeOne(obj, j, obj[eventsKey][j]); - } - delete obj[eventsKey]; - } - - return this; -} - -function addOne(obj, type, fn, context) { - var id = type + stamp(fn) + (context ? '_' + stamp(context) : ''); - - if (obj[eventsKey] && obj[eventsKey][id]) { return this; } - - var handler = function (e) { - return fn.call(context || obj, e || window.event); - }; - - var originalHandler = handler; - - if (pointer && type.indexOf('touch') === 0) { - // Needs DomEvent.Pointer.js - addPointerListener(obj, type, handler, id); - - } else if (touch && (type === 'dblclick') && addDoubleTapListener && - !(pointer && chrome)) { - // Chrome >55 does not need the synthetic dblclicks from addDoubleTapListener - // See #5180 - addDoubleTapListener(obj, handler, id); - - } else if ('addEventListener' in obj) { - - if (type === 'mousewheel') { - obj.addEventListener('onwheel' in obj ? 'wheel' : 'mousewheel', handler, passiveEvents ? {passive: false} : false); - - } else if ((type === 'mouseenter') || (type === 'mouseleave')) { - handler = function (e) { - e = e || window.event; - if (isExternalTarget(obj, e)) { - originalHandler(e); - } - }; - obj.addEventListener(type === 'mouseenter' ? 'mouseover' : 'mouseout', handler, false); - - } else { - if (type === 'click' && android) { - handler = function (e) { - filterClick(e, originalHandler); - }; - } - obj.addEventListener(type, handler, false); - } - - } else if ('attachEvent' in obj) { - obj.attachEvent('on' + type, handler); - } - - obj[eventsKey] = obj[eventsKey] || {}; - obj[eventsKey][id] = handler; -} - -function removeOne(obj, type, fn, context) { - - var id = type + stamp(fn) + (context ? '_' + stamp(context) : ''), - handler = obj[eventsKey] && obj[eventsKey][id]; - - if (!handler) { return this; } - - if (pointer && type.indexOf('touch') === 0) { - removePointerListener(obj, type, id); - - } else if (touch && (type === 'dblclick') && removeDoubleTapListener && - !(pointer && chrome)) { - removeDoubleTapListener(obj, id); - - } else if ('removeEventListener' in obj) { - - if (type === 'mousewheel') { - obj.removeEventListener('onwheel' in obj ? 'wheel' : 'mousewheel', handler, passiveEvents ? {passive: false} : false); - - } else { - obj.removeEventListener( - type === 'mouseenter' ? 'mouseover' : - type === 'mouseleave' ? 'mouseout' : type, handler, false); - } - - } else if ('detachEvent' in obj) { - obj.detachEvent('on' + type, handler); - } - - obj[eventsKey][id] = null; -} - -// @function stopPropagation(ev: DOMEvent): this -// Stop the given event from propagation to parent elements. Used inside the listener functions: -// ```js -// L.DomEvent.on(div, 'click', function (ev) { -// L.DomEvent.stopPropagation(ev); -// }); -// ``` -function stopPropagation(e) { - - if (e.stopPropagation) { - e.stopPropagation(); - } else if (e.originalEvent) { // In case of Leaflet event. - e.originalEvent._stopped = true; - } else { - e.cancelBubble = true; - } - skipped(e); - - return this; -} - -// @function disableScrollPropagation(el: HTMLElement): this -// Adds `stopPropagation` to the element's `'mousewheel'` events (plus browser variants). -function disableScrollPropagation(el) { - addOne(el, 'mousewheel', stopPropagation); - return this; -} - -// @function disableClickPropagation(el: HTMLElement): this -// Adds `stopPropagation` to the element's `'click'`, `'doubleclick'`, -// `'mousedown'` and `'touchstart'` events (plus browser variants). -function disableClickPropagation(el) { - on(el, 'mousedown touchstart dblclick', stopPropagation); - addOne(el, 'click', fakeStop); - return this; -} - -// @function preventDefault(ev: DOMEvent): this -// Prevents the default action of the DOM Event `ev` from happening (such as -// following a link in the href of the a element, or doing a POST request -// with page reload when a `
` is submitted). -// Use it inside listener functions. -function preventDefault(e) { - if (e.preventDefault) { - e.preventDefault(); - } else { - e.returnValue = false; - } - return this; -} - -// @function stop(ev: DOMEvent): this -// Does `stopPropagation` and `preventDefault` at the same time. -function stop(e) { - preventDefault(e); - stopPropagation(e); - return this; -} - -// @function getMousePosition(ev: DOMEvent, container?: HTMLElement): Point -// Gets normalized mouse position from a DOM event relative to the -// `container` (border excluded) or to the whole page if not specified. -function getMousePosition(e, container) { - if (!container) { - return new Point(e.clientX, e.clientY); - } - - var scale = getScale(container), - offset = scale.boundingClientRect; // left and top values are in page scale (like the event clientX/Y) - - return new Point( - // offset.left/top values are in page scale (like clientX/Y), - // whereas clientLeft/Top (border width) values are the original values (before CSS scale applies). - (e.clientX - offset.left) / scale.x - container.clientLeft, - (e.clientY - offset.top) / scale.y - container.clientTop - ); -} - -// Chrome on Win scrolls double the pixels as in other platforms (see #4538), -// and Firefox scrolls device pixels, not CSS pixels -var wheelPxFactor = - (win && chrome) ? 2 * window.devicePixelRatio : - gecko ? window.devicePixelRatio : 1; - -// @function getWheelDelta(ev: DOMEvent): Number -// Gets normalized wheel delta from a mousewheel DOM event, in vertical -// pixels scrolled (negative if scrolling down). -// Events from pointing devices without precise scrolling are mapped to -// a best guess of 60 pixels. -function getWheelDelta(e) { - return (edge) ? e.wheelDeltaY / 2 : // Don't trust window-geometry-based delta - (e.deltaY && e.deltaMode === 0) ? -e.deltaY / wheelPxFactor : // Pixels - (e.deltaY && e.deltaMode === 1) ? -e.deltaY * 20 : // Lines - (e.deltaY && e.deltaMode === 2) ? -e.deltaY * 60 : // Pages - (e.deltaX || e.deltaZ) ? 0 : // Skip horizontal/depth wheel events - e.wheelDelta ? (e.wheelDeltaY || e.wheelDelta) / 2 : // Legacy IE pixels - (e.detail && Math.abs(e.detail) < 32765) ? -e.detail * 20 : // Legacy Moz lines - e.detail ? e.detail / -32765 * 60 : // Legacy Moz pages - 0; -} - -var skipEvents = {}; - -function fakeStop(e) { - // fakes stopPropagation by setting a special event flag, checked/reset with skipped(e) - skipEvents[e.type] = true; -} - -function skipped(e) { - var events = skipEvents[e.type]; - // reset when checking, as it's only used in map container and propagates outside of the map - skipEvents[e.type] = false; - return events; -} - -// check if element really left/entered the event target (for mouseenter/mouseleave) -function isExternalTarget(el, e) { - - var related = e.relatedTarget; - - if (!related) { return true; } - - try { - while (related && (related !== el)) { - related = related.parentNode; - } - } catch (err) { - return false; - } - return (related !== el); -} - -var lastClick; - -// this is a horrible workaround for a bug in Android where a single touch triggers two click events -function filterClick(e, handler) { - var timeStamp = (e.timeStamp || (e.originalEvent && e.originalEvent.timeStamp)), - elapsed = lastClick && (timeStamp - lastClick); - - // are they closer together than 500ms yet more than 100ms? - // Android typically triggers them ~300ms apart while multiple listeners - // on the same event should be triggered far faster; - // or check if click is simulated on the element, and if it is, reject any non-simulated events - - if ((elapsed && elapsed > 100 && elapsed < 500) || (e.target._simulatedClick && !e._simulated)) { - stop(e); - return; - } - lastClick = timeStamp; - - handler(e); -} - - - - -var DomEvent = (Object.freeze || Object)({ - on: on, - off: off, - stopPropagation: stopPropagation, - disableScrollPropagation: disableScrollPropagation, - disableClickPropagation: disableClickPropagation, - preventDefault: preventDefault, - stop: stop, - getMousePosition: getMousePosition, - getWheelDelta: getWheelDelta, - fakeStop: fakeStop, - skipped: skipped, - isExternalTarget: isExternalTarget, - addListener: on, - removeListener: off -}); - -/* - * @class PosAnimation - * @aka L.PosAnimation - * @inherits Evented - * Used internally for panning animations, utilizing CSS3 Transitions for modern browsers and a timer fallback for IE6-9. - * - * @example - * ```js - * var fx = new L.PosAnimation(); - * fx.run(el, [300, 500], 0.5); - * ``` - * - * @constructor L.PosAnimation() - * Creates a `PosAnimation` object. - * - */ - -var PosAnimation = Evented.extend({ - - // @method run(el: HTMLElement, newPos: Point, duration?: Number, easeLinearity?: Number) - // Run an animation of a given element to a new position, optionally setting - // duration in seconds (`0.25` by default) and easing linearity factor (3rd - // argument of the [cubic bezier curve](http://cubic-bezier.com/#0,0,.5,1), - // `0.5` by default). - run: function (el, newPos, duration, easeLinearity) { - this.stop(); - - this._el = el; - this._inProgress = true; - this._duration = duration || 0.25; - this._easeOutPower = 1 / Math.max(easeLinearity || 0.5, 0.2); - - this._startPos = getPosition(el); - this._offset = newPos.subtract(this._startPos); - this._startTime = +new Date(); - - // @event start: Event - // Fired when the animation starts - this.fire('start'); - - this._animate(); - }, - - // @method stop() - // Stops the animation (if currently running). - stop: function () { - if (!this._inProgress) { return; } - - this._step(true); - this._complete(); - }, - - _animate: function () { - // animation loop - this._animId = requestAnimFrame(this._animate, this); - this._step(); - }, - - _step: function (round) { - var elapsed = (+new Date()) - this._startTime, - duration = this._duration * 1000; - - if (elapsed < duration) { - this._runFrame(this._easeOut(elapsed / duration), round); - } else { - this._runFrame(1); - this._complete(); - } - }, - - _runFrame: function (progress, round) { - var pos = this._startPos.add(this._offset.multiplyBy(progress)); - if (round) { - pos._round(); - } - setPosition(this._el, pos); - - // @event step: Event - // Fired continuously during the animation. - this.fire('step'); - }, - - _complete: function () { - cancelAnimFrame(this._animId); - - this._inProgress = false; - // @event end: Event - // Fired when the animation ends. - this.fire('end'); - }, - - _easeOut: function (t) { - return 1 - Math.pow(1 - t, this._easeOutPower); - } -}); - -/* - * @class Map - * @aka L.Map - * @inherits Evented - * - * The central class of the API — it is used to create a map on a page and manipulate it. - * - * @example - * - * ```js - * // initialize the map on the "map" div with a given center and zoom - * var map = L.map('map', { - * center: [51.505, -0.09], - * zoom: 13 - * }); - * ``` - * - */ - -var Map = Evented.extend({ - - options: { - // @section Map State Options - // @option crs: CRS = L.CRS.EPSG3857 - // The [Coordinate Reference System](#crs) to use. Don't change this if you're not - // sure what it means. - crs: EPSG3857, - - // @option center: LatLng = undefined - // Initial geographic center of the map - center: undefined, - - // @option zoom: Number = undefined - // Initial map zoom level - zoom: undefined, - - // @option minZoom: Number = * - // Minimum zoom level of the map. - // If not specified and at least one `GridLayer` or `TileLayer` is in the map, - // the lowest of their `minZoom` options will be used instead. - minZoom: undefined, - - // @option maxZoom: Number = * - // Maximum zoom level of the map. - // If not specified and at least one `GridLayer` or `TileLayer` is in the map, - // the highest of their `maxZoom` options will be used instead. - maxZoom: undefined, - - // @option layers: Layer[] = [] - // Array of layers that will be added to the map initially - layers: [], - - // @option maxBounds: LatLngBounds = null - // When this option is set, the map restricts the view to the given - // geographical bounds, bouncing the user back if the user tries to pan - // outside the view. To set the restriction dynamically, use - // [`setMaxBounds`](#map-setmaxbounds) method. - maxBounds: undefined, - - // @option renderer: Renderer = * - // The default method for drawing vector layers on the map. `L.SVG` - // or `L.Canvas` by default depending on browser support. - renderer: undefined, - - - // @section Animation Options - // @option zoomAnimation: Boolean = true - // Whether the map zoom animation is enabled. By default it's enabled - // in all browsers that support CSS3 Transitions except Android. - zoomAnimation: true, - - // @option zoomAnimationThreshold: Number = 4 - // Won't animate zoom if the zoom difference exceeds this value. - zoomAnimationThreshold: 4, - - // @option fadeAnimation: Boolean = true - // Whether the tile fade animation is enabled. By default it's enabled - // in all browsers that support CSS3 Transitions except Android. - fadeAnimation: true, - - // @option markerZoomAnimation: Boolean = true - // Whether markers animate their zoom with the zoom animation, if disabled - // they will disappear for the length of the animation. By default it's - // enabled in all browsers that support CSS3 Transitions except Android. - markerZoomAnimation: true, - - // @option transform3DLimit: Number = 2^23 - // Defines the maximum size of a CSS translation transform. The default - // value should not be changed unless a web browser positions layers in - // the wrong place after doing a large `panBy`. - transform3DLimit: 8388608, // Precision limit of a 32-bit float - - // @section Interaction Options - // @option zoomSnap: Number = 1 - // Forces the map's zoom level to always be a multiple of this, particularly - // right after a [`fitBounds()`](#map-fitbounds) or a pinch-zoom. - // By default, the zoom level snaps to the nearest integer; lower values - // (e.g. `0.5` or `0.1`) allow for greater granularity. A value of `0` - // means the zoom level will not be snapped after `fitBounds` or a pinch-zoom. - zoomSnap: 1, - - // @option zoomDelta: Number = 1 - // Controls how much the map's zoom level will change after a - // [`zoomIn()`](#map-zoomin), [`zoomOut()`](#map-zoomout), pressing `+` - // or `-` on the keyboard, or using the [zoom controls](#control-zoom). - // Values smaller than `1` (e.g. `0.5`) allow for greater granularity. - zoomDelta: 1, - - // @option trackResize: Boolean = true - // Whether the map automatically handles browser window resize to update itself. - trackResize: true - }, - - initialize: function (id, options) { // (HTMLElement or String, Object) - options = setOptions(this, options); - - // Make sure to assign internal flags at the beginning, - // to avoid inconsistent state in some edge cases. - this._handlers = []; - this._layers = {}; - this._zoomBoundLayers = {}; - this._sizeChanged = true; - - this._initContainer(id); - this._initLayout(); - - // hack for https://github.com/Leaflet/Leaflet/issues/1980 - this._onResize = bind(this._onResize, this); - - this._initEvents(); - - if (options.maxBounds) { - this.setMaxBounds(options.maxBounds); - } - - if (options.zoom !== undefined) { - this._zoom = this._limitZoom(options.zoom); - } - - if (options.center && options.zoom !== undefined) { - this.setView(toLatLng(options.center), options.zoom, {reset: true}); - } - - this.callInitHooks(); - - // don't animate on browsers without hardware-accelerated transitions or old Android/Opera - this._zoomAnimated = TRANSITION && any3d && !mobileOpera && - this.options.zoomAnimation; - - // zoom transitions run with the same duration for all layers, so if one of transitionend events - // happens after starting zoom animation (propagating to the map pane), we know that it ended globally - if (this._zoomAnimated) { - this._createAnimProxy(); - on(this._proxy, TRANSITION_END, this._catchTransitionEnd, this); - } - - this._addLayers(this.options.layers); - }, - - - // @section Methods for modifying map state - - // @method setView(center: LatLng, zoom: Number, options?: Zoom/pan options): this - // Sets the view of the map (geographical center and zoom) with the given - // animation options. - setView: function (center, zoom, options) { - - zoom = zoom === undefined ? this._zoom : this._limitZoom(zoom); - center = this._limitCenter(toLatLng(center), zoom, this.options.maxBounds); - options = options || {}; - - this._stop(); - - if (this._loaded && !options.reset && options !== true) { - - if (options.animate !== undefined) { - options.zoom = extend({animate: options.animate}, options.zoom); - options.pan = extend({animate: options.animate, duration: options.duration}, options.pan); - } - - // try animating pan or zoom - var moved = (this._zoom !== zoom) ? - this._tryAnimatedZoom && this._tryAnimatedZoom(center, zoom, options.zoom) : - this._tryAnimatedPan(center, options.pan); - - if (moved) { - // prevent resize handler call, the view will refresh after animation anyway - clearTimeout(this._sizeTimer); - return this; - } - } - - // animation didn't start, just reset the map view - this._resetView(center, zoom); - - return this; - }, - - // @method setZoom(zoom: Number, options?: Zoom/pan options): this - // Sets the zoom of the map. - setZoom: function (zoom, options) { - if (!this._loaded) { - this._zoom = zoom; - return this; - } - return this.setView(this.getCenter(), zoom, {zoom: options}); - }, - - // @method zoomIn(delta?: Number, options?: Zoom options): this - // Increases the zoom of the map by `delta` ([`zoomDelta`](#map-zoomdelta) by default). - zoomIn: function (delta, options) { - delta = delta || (any3d ? this.options.zoomDelta : 1); - return this.setZoom(this._zoom + delta, options); - }, - - // @method zoomOut(delta?: Number, options?: Zoom options): this - // Decreases the zoom of the map by `delta` ([`zoomDelta`](#map-zoomdelta) by default). - zoomOut: function (delta, options) { - delta = delta || (any3d ? this.options.zoomDelta : 1); - return this.setZoom(this._zoom - delta, options); - }, - - // @method setZoomAround(latlng: LatLng, zoom: Number, options: Zoom options): this - // Zooms the map while keeping a specified geographical point on the map - // stationary (e.g. used internally for scroll zoom and double-click zoom). - // @alternative - // @method setZoomAround(offset: Point, zoom: Number, options: Zoom options): this - // Zooms the map while keeping a specified pixel on the map (relative to the top-left corner) stationary. - setZoomAround: function (latlng, zoom, options) { - var scale = this.getZoomScale(zoom), - viewHalf = this.getSize().divideBy(2), - containerPoint = latlng instanceof Point ? latlng : this.latLngToContainerPoint(latlng), - - centerOffset = containerPoint.subtract(viewHalf).multiplyBy(1 - 1 / scale), - newCenter = this.containerPointToLatLng(viewHalf.add(centerOffset)); - - return this.setView(newCenter, zoom, {zoom: options}); - }, - - _getBoundsCenterZoom: function (bounds, options) { - - options = options || {}; - bounds = bounds.getBounds ? bounds.getBounds() : toLatLngBounds(bounds); - - var paddingTL = toPoint(options.paddingTopLeft || options.padding || [0, 0]), - paddingBR = toPoint(options.paddingBottomRight || options.padding || [0, 0]), - - zoom = this.getBoundsZoom(bounds, false, paddingTL.add(paddingBR)); - - zoom = (typeof options.maxZoom === 'number') ? Math.min(options.maxZoom, zoom) : zoom; - - if (zoom === Infinity) { - return { - center: bounds.getCenter(), - zoom: zoom - }; - } - - var paddingOffset = paddingBR.subtract(paddingTL).divideBy(2), - - swPoint = this.project(bounds.getSouthWest(), zoom), - nePoint = this.project(bounds.getNorthEast(), zoom), - center = this.unproject(swPoint.add(nePoint).divideBy(2).add(paddingOffset), zoom); - - return { - center: center, - zoom: zoom - }; - }, - - // @method fitBounds(bounds: LatLngBounds, options?: fitBounds options): this - // Sets a map view that contains the given geographical bounds with the - // maximum zoom level possible. - fitBounds: function (bounds, options) { - - bounds = toLatLngBounds(bounds); - - if (!bounds.isValid()) { - throw new Error('Bounds are not valid.'); - } - - var target = this._getBoundsCenterZoom(bounds, options); - return this.setView(target.center, target.zoom, options); - }, - - // @method fitWorld(options?: fitBounds options): this - // Sets a map view that mostly contains the whole world with the maximum - // zoom level possible. - fitWorld: function (options) { - return this.fitBounds([[-90, -180], [90, 180]], options); - }, - - // @method panTo(latlng: LatLng, options?: Pan options): this - // Pans the map to a given center. - panTo: function (center, options) { // (LatLng) - return this.setView(center, this._zoom, {pan: options}); - }, - - // @method panBy(offset: Point, options?: Pan options): this - // Pans the map by a given number of pixels (animated). - panBy: function (offset, options) { - offset = toPoint(offset).round(); - options = options || {}; - - if (!offset.x && !offset.y) { - return this.fire('moveend'); - } - // If we pan too far, Chrome gets issues with tiles - // and makes them disappear or appear in the wrong place (slightly offset) #2602 - if (options.animate !== true && !this.getSize().contains(offset)) { - this._resetView(this.unproject(this.project(this.getCenter()).add(offset)), this.getZoom()); - return this; - } - - if (!this._panAnim) { - this._panAnim = new PosAnimation(); - - this._panAnim.on({ - 'step': this._onPanTransitionStep, - 'end': this._onPanTransitionEnd - }, this); - } - - // don't fire movestart if animating inertia - if (!options.noMoveStart) { - this.fire('movestart'); - } - - // animate pan unless animate: false specified - if (options.animate !== false) { - addClass(this._mapPane, 'leaflet-pan-anim'); - - var newPos = this._getMapPanePos().subtract(offset).round(); - this._panAnim.run(this._mapPane, newPos, options.duration || 0.25, options.easeLinearity); - } else { - this._rawPanBy(offset); - this.fire('move').fire('moveend'); - } - - return this; - }, - - // @method flyTo(latlng: LatLng, zoom?: Number, options?: Zoom/pan options): this - // Sets the view of the map (geographical center and zoom) performing a smooth - // pan-zoom animation. - flyTo: function (targetCenter, targetZoom, options) { - - options = options || {}; - if (options.animate === false || !any3d) { - return this.setView(targetCenter, targetZoom, options); - } - - this._stop(); - - var from = this.project(this.getCenter()), - to = this.project(targetCenter), - size = this.getSize(), - startZoom = this._zoom; - - targetCenter = toLatLng(targetCenter); - targetZoom = targetZoom === undefined ? startZoom : targetZoom; - - var w0 = Math.max(size.x, size.y), - w1 = w0 * this.getZoomScale(startZoom, targetZoom), - u1 = (to.distanceTo(from)) || 1, - rho = 1.42, - rho2 = rho * rho; - - function r(i) { - var s1 = i ? -1 : 1, - s2 = i ? w1 : w0, - t1 = w1 * w1 - w0 * w0 + s1 * rho2 * rho2 * u1 * u1, - b1 = 2 * s2 * rho2 * u1, - b = t1 / b1, - sq = Math.sqrt(b * b + 1) - b; - - // workaround for floating point precision bug when sq = 0, log = -Infinite, - // thus triggering an infinite loop in flyTo - var log = sq < 0.000000001 ? -18 : Math.log(sq); - - return log; - } - - function sinh(n) { return (Math.exp(n) - Math.exp(-n)) / 2; } - function cosh(n) { return (Math.exp(n) + Math.exp(-n)) / 2; } - function tanh(n) { return sinh(n) / cosh(n); } - - var r0 = r(0); - - function w(s) { return w0 * (cosh(r0) / cosh(r0 + rho * s)); } - function u(s) { return w0 * (cosh(r0) * tanh(r0 + rho * s) - sinh(r0)) / rho2; } - - function easeOut(t) { return 1 - Math.pow(1 - t, 1.5); } - - var start = Date.now(), - S = (r(1) - r0) / rho, - duration = options.duration ? 1000 * options.duration : 1000 * S * 0.8; - - function frame() { - var t = (Date.now() - start) / duration, - s = easeOut(t) * S; - - if (t <= 1) { - this._flyToFrame = requestAnimFrame(frame, this); - - this._move( - this.unproject(from.add(to.subtract(from).multiplyBy(u(s) / u1)), startZoom), - this.getScaleZoom(w0 / w(s), startZoom), - {flyTo: true}); - - } else { - this - ._move(targetCenter, targetZoom) - ._moveEnd(true); - } - } - - this._moveStart(true, options.noMoveStart); - - frame.call(this); - return this; - }, - - // @method flyToBounds(bounds: LatLngBounds, options?: fitBounds options): this - // Sets the view of the map with a smooth animation like [`flyTo`](#map-flyto), - // but takes a bounds parameter like [`fitBounds`](#map-fitbounds). - flyToBounds: function (bounds, options) { - var target = this._getBoundsCenterZoom(bounds, options); - return this.flyTo(target.center, target.zoom, options); - }, - - // @method setMaxBounds(bounds: Bounds): this - // Restricts the map view to the given bounds (see the [maxBounds](#map-maxbounds) option). - setMaxBounds: function (bounds) { - bounds = toLatLngBounds(bounds); - - if (!bounds.isValid()) { - this.options.maxBounds = null; - return this.off('moveend', this._panInsideMaxBounds); - } else if (this.options.maxBounds) { - this.off('moveend', this._panInsideMaxBounds); - } - - this.options.maxBounds = bounds; - - if (this._loaded) { - this._panInsideMaxBounds(); - } - - return this.on('moveend', this._panInsideMaxBounds); - }, - - // @method setMinZoom(zoom: Number): this - // Sets the lower limit for the available zoom levels (see the [minZoom](#map-minzoom) option). - setMinZoom: function (zoom) { - var oldZoom = this.options.minZoom; - this.options.minZoom = zoom; - - if (this._loaded && oldZoom !== zoom) { - this.fire('zoomlevelschange'); - - if (this.getZoom() < this.options.minZoom) { - return this.setZoom(zoom); - } - } - - return this; - }, - - // @method setMaxZoom(zoom: Number): this - // Sets the upper limit for the available zoom levels (see the [maxZoom](#map-maxzoom) option). - setMaxZoom: function (zoom) { - var oldZoom = this.options.maxZoom; - this.options.maxZoom = zoom; - - if (this._loaded && oldZoom !== zoom) { - this.fire('zoomlevelschange'); - - if (this.getZoom() > this.options.maxZoom) { - return this.setZoom(zoom); - } - } - - return this; - }, - - // @method panInsideBounds(bounds: LatLngBounds, options?: Pan options): this - // Pans the map to the closest view that would lie inside the given bounds (if it's not already), controlling the animation using the options specific, if any. - panInsideBounds: function (bounds, options) { - this._enforcingBounds = true; - var center = this.getCenter(), - newCenter = this._limitCenter(center, this._zoom, toLatLngBounds(bounds)); - - if (!center.equals(newCenter)) { - this.panTo(newCenter, options); - } - - this._enforcingBounds = false; - return this; - }, - - // @method panInside(latlng: LatLng, options?: options): this - // Pans the map the minimum amount to make the `latlng` visible. Use - // `padding`, `paddingTopLeft` and `paddingTopRight` options to fit - // the display to more restricted bounds, like [`fitBounds`](#map-fitbounds). - // If `latlng` is already within the (optionally padded) display bounds, - // the map will not be panned. - panInside: function (latlng, options) { - options = options || {}; - - var paddingTL = toPoint(options.paddingTopLeft || options.padding || [0, 0]), - paddingBR = toPoint(options.paddingBottomRight || options.padding || [0, 0]), - center = this.getCenter(), - pixelCenter = this.project(center), - pixelPoint = this.project(latlng), - pixelBounds = this.getPixelBounds(), - halfPixelBounds = pixelBounds.getSize().divideBy(2), - paddedBounds = toBounds([pixelBounds.min.add(paddingTL), pixelBounds.max.subtract(paddingBR)]); - - if (!paddedBounds.contains(pixelPoint)) { - this._enforcingBounds = true; - var diff = pixelCenter.subtract(pixelPoint), - newCenter = toPoint(pixelPoint.x + diff.x, pixelPoint.y + diff.y); - - if (pixelPoint.x < paddedBounds.min.x || pixelPoint.x > paddedBounds.max.x) { - newCenter.x = pixelCenter.x - diff.x; - if (diff.x > 0) { - newCenter.x += halfPixelBounds.x - paddingTL.x; - } else { - newCenter.x -= halfPixelBounds.x - paddingBR.x; - } - } - if (pixelPoint.y < paddedBounds.min.y || pixelPoint.y > paddedBounds.max.y) { - newCenter.y = pixelCenter.y - diff.y; - if (diff.y > 0) { - newCenter.y += halfPixelBounds.y - paddingTL.y; - } else { - newCenter.y -= halfPixelBounds.y - paddingBR.y; - } - } - this.panTo(this.unproject(newCenter), options); - this._enforcingBounds = false; - } - return this; - }, - - // @method invalidateSize(options: Zoom/pan options): this - // Checks if the map container size changed and updates the map if so — - // call it after you've changed the map size dynamically, also animating - // pan by default. If `options.pan` is `false`, panning will not occur. - // If `options.debounceMoveend` is `true`, it will delay `moveend` event so - // that it doesn't happen often even if the method is called many - // times in a row. - - // @alternative - // @method invalidateSize(animate: Boolean): this - // Checks if the map container size changed and updates the map if so — - // call it after you've changed the map size dynamically, also animating - // pan by default. - invalidateSize: function (options) { - if (!this._loaded) { return this; } - - options = extend({ - animate: false, - pan: true - }, options === true ? {animate: true} : options); - - var oldSize = this.getSize(); - this._sizeChanged = true; - this._lastCenter = null; - - var newSize = this.getSize(), - oldCenter = oldSize.divideBy(2).round(), - newCenter = newSize.divideBy(2).round(), - offset = oldCenter.subtract(newCenter); - - if (!offset.x && !offset.y) { return this; } - - if (options.animate && options.pan) { - this.panBy(offset); - - } else { - if (options.pan) { - this._rawPanBy(offset); - } - - this.fire('move'); - - if (options.debounceMoveend) { - clearTimeout(this._sizeTimer); - this._sizeTimer = setTimeout(bind(this.fire, this, 'moveend'), 200); - } else { - this.fire('moveend'); - } - } - - // @section Map state change events - // @event resize: ResizeEvent - // Fired when the map is resized. - return this.fire('resize', { - oldSize: oldSize, - newSize: newSize - }); - }, - - // @section Methods for modifying map state - // @method stop(): this - // Stops the currently running `panTo` or `flyTo` animation, if any. - stop: function () { - this.setZoom(this._limitZoom(this._zoom)); - if (!this.options.zoomSnap) { - this.fire('viewreset'); - } - return this._stop(); - }, - - // @section Geolocation methods - // @method locate(options?: Locate options): this - // Tries to locate the user using the Geolocation API, firing a [`locationfound`](#map-locationfound) - // event with location data on success or a [`locationerror`](#map-locationerror) event on failure, - // and optionally sets the map view to the user's location with respect to - // detection accuracy (or to the world view if geolocation failed). - // Note that, if your page doesn't use HTTPS, this method will fail in - // modern browsers ([Chrome 50 and newer](https://sites.google.com/a/chromium.org/dev/Home/chromium-security/deprecating-powerful-features-on-insecure-origins)) - // See `Locate options` for more details. - locate: function (options) { - - options = this._locateOptions = extend({ - timeout: 10000, - watch: false - // setView: false - // maxZoom: - // maximumAge: 0 - // enableHighAccuracy: false - }, options); - - if (!('geolocation' in navigator)) { - this._handleGeolocationError({ - code: 0, - message: 'Geolocation not supported.' - }); - return this; - } - - var onResponse = bind(this._handleGeolocationResponse, this), - onError = bind(this._handleGeolocationError, this); - - if (options.watch) { - this._locationWatchId = - navigator.geolocation.watchPosition(onResponse, onError, options); - } else { - navigator.geolocation.getCurrentPosition(onResponse, onError, options); - } - return this; - }, - - // @method stopLocate(): this - // Stops watching location previously initiated by `map.locate({watch: true})` - // and aborts resetting the map view if map.locate was called with - // `{setView: true}`. - stopLocate: function () { - if (navigator.geolocation && navigator.geolocation.clearWatch) { - navigator.geolocation.clearWatch(this._locationWatchId); - } - if (this._locateOptions) { - this._locateOptions.setView = false; - } - return this; - }, - - _handleGeolocationError: function (error) { - var c = error.code, - message = error.message || - (c === 1 ? 'permission denied' : - (c === 2 ? 'position unavailable' : 'timeout')); - - if (this._locateOptions.setView && !this._loaded) { - this.fitWorld(); - } - - // @section Location events - // @event locationerror: ErrorEvent - // Fired when geolocation (using the [`locate`](#map-locate) method) failed. - this.fire('locationerror', { - code: c, - message: 'Geolocation error: ' + message + '.' - }); - }, - - _handleGeolocationResponse: function (pos) { - var lat = pos.coords.latitude, - lng = pos.coords.longitude, - latlng = new LatLng(lat, lng), - bounds = latlng.toBounds(pos.coords.accuracy * 2), - options = this._locateOptions; - - if (options.setView) { - var zoom = this.getBoundsZoom(bounds); - this.setView(latlng, options.maxZoom ? Math.min(zoom, options.maxZoom) : zoom); - } - - var data = { - latlng: latlng, - bounds: bounds, - timestamp: pos.timestamp - }; - - for (var i in pos.coords) { - if (typeof pos.coords[i] === 'number') { - data[i] = pos.coords[i]; - } - } - - // @event locationfound: LocationEvent - // Fired when geolocation (using the [`locate`](#map-locate) method) - // went successfully. - this.fire('locationfound', data); - }, - - // TODO Appropriate docs section? - // @section Other Methods - // @method addHandler(name: String, HandlerClass: Function): this - // Adds a new `Handler` to the map, given its name and constructor function. - addHandler: function (name, HandlerClass) { - if (!HandlerClass) { return this; } - - var handler = this[name] = new HandlerClass(this); - - this._handlers.push(handler); - - if (this.options[name]) { - handler.enable(); - } - - return this; - }, - - // @method remove(): this - // Destroys the map and clears all related event listeners. - remove: function () { - - this._initEvents(true); - - if (this._containerId !== this._container._leaflet_id) { - throw new Error('Map container is being reused by another instance'); - } - - try { - // throws error in IE6-8 - delete this._container._leaflet_id; - delete this._containerId; - } catch (e) { - /*eslint-disable */ - this._container._leaflet_id = undefined; - /* eslint-enable */ - this._containerId = undefined; - } - - if (this._locationWatchId !== undefined) { - this.stopLocate(); - } - - this._stop(); - - remove(this._mapPane); - - if (this._clearControlPos) { - this._clearControlPos(); - } - if (this._resizeRequest) { - cancelAnimFrame(this._resizeRequest); - this._resizeRequest = null; - } - - this._clearHandlers(); - - if (this._loaded) { - // @section Map state change events - // @event unload: Event - // Fired when the map is destroyed with [remove](#map-remove) method. - this.fire('unload'); - } - - var i; - for (i in this._layers) { - this._layers[i].remove(); - } - for (i in this._panes) { - remove(this._panes[i]); - } - - this._layers = []; - this._panes = []; - delete this._mapPane; - delete this._renderer; - - return this; - }, - - // @section Other Methods - // @method createPane(name: String, container?: HTMLElement): HTMLElement - // Creates a new [map pane](#map-pane) with the given name if it doesn't exist already, - // then returns it. The pane is created as a child of `container`, or - // as a child of the main map pane if not set. - createPane: function (name, container) { - var className = 'leaflet-pane' + (name ? ' leaflet-' + name.replace('Pane', '') + '-pane' : ''), - pane = create$1('div', className, container || this._mapPane); - - if (name) { - this._panes[name] = pane; - } - return pane; - }, - - // @section Methods for Getting Map State - - // @method getCenter(): LatLng - // Returns the geographical center of the map view - getCenter: function () { - this._checkIfLoaded(); - - if (this._lastCenter && !this._moved()) { - return this._lastCenter; - } - return this.layerPointToLatLng(this._getCenterLayerPoint()); - }, - - // @method getZoom(): Number - // Returns the current zoom level of the map view - getZoom: function () { - return this._zoom; - }, - - // @method getBounds(): LatLngBounds - // Returns the geographical bounds visible in the current map view - getBounds: function () { - var bounds = this.getPixelBounds(), - sw = this.unproject(bounds.getBottomLeft()), - ne = this.unproject(bounds.getTopRight()); - - return new LatLngBounds(sw, ne); - }, - - // @method getMinZoom(): Number - // Returns the minimum zoom level of the map (if set in the `minZoom` option of the map or of any layers), or `0` by default. - getMinZoom: function () { - return this.options.minZoom === undefined ? this._layersMinZoom || 0 : this.options.minZoom; - }, - - // @method getMaxZoom(): Number - // Returns the maximum zoom level of the map (if set in the `maxZoom` option of the map or of any layers). - getMaxZoom: function () { - return this.options.maxZoom === undefined ? - (this._layersMaxZoom === undefined ? Infinity : this._layersMaxZoom) : - this.options.maxZoom; - }, - - // @method getBoundsZoom(bounds: LatLngBounds, inside?: Boolean, padding?: Point): Number - // Returns the maximum zoom level on which the given bounds fit to the map - // view in its entirety. If `inside` (optional) is set to `true`, the method - // instead returns the minimum zoom level on which the map view fits into - // the given bounds in its entirety. - getBoundsZoom: function (bounds, inside, padding) { // (LatLngBounds[, Boolean, Point]) -> Number - bounds = toLatLngBounds(bounds); - padding = toPoint(padding || [0, 0]); - - var zoom = this.getZoom() || 0, - min = this.getMinZoom(), - max = this.getMaxZoom(), - nw = bounds.getNorthWest(), - se = bounds.getSouthEast(), - size = this.getSize().subtract(padding), - boundsSize = toBounds(this.project(se, zoom), this.project(nw, zoom)).getSize(), - snap = any3d ? this.options.zoomSnap : 1, - scalex = size.x / boundsSize.x, - scaley = size.y / boundsSize.y, - scale = inside ? Math.max(scalex, scaley) : Math.min(scalex, scaley); - - zoom = this.getScaleZoom(scale, zoom); - - if (snap) { - zoom = Math.round(zoom / (snap / 100)) * (snap / 100); // don't jump if within 1% of a snap level - zoom = inside ? Math.ceil(zoom / snap) * snap : Math.floor(zoom / snap) * snap; - } - - return Math.max(min, Math.min(max, zoom)); - }, - - // @method getSize(): Point - // Returns the current size of the map container (in pixels). - getSize: function () { - if (!this._size || this._sizeChanged) { - this._size = new Point( - this._container.clientWidth || 0, - this._container.clientHeight || 0); - - this._sizeChanged = false; - } - return this._size.clone(); - }, - - // @method getPixelBounds(): Bounds - // Returns the bounds of the current map view in projected pixel - // coordinates (sometimes useful in layer and overlay implementations). - getPixelBounds: function (center, zoom) { - var topLeftPoint = this._getTopLeftPoint(center, zoom); - return new Bounds(topLeftPoint, topLeftPoint.add(this.getSize())); - }, - - // TODO: Check semantics - isn't the pixel origin the 0,0 coord relative to - // the map pane? "left point of the map layer" can be confusing, specially - // since there can be negative offsets. - // @method getPixelOrigin(): Point - // Returns the projected pixel coordinates of the top left point of - // the map layer (useful in custom layer and overlay implementations). - getPixelOrigin: function () { - this._checkIfLoaded(); - return this._pixelOrigin; - }, - - // @method getPixelWorldBounds(zoom?: Number): Bounds - // Returns the world's bounds in pixel coordinates for zoom level `zoom`. - // If `zoom` is omitted, the map's current zoom level is used. - getPixelWorldBounds: function (zoom) { - return this.options.crs.getProjectedBounds(zoom === undefined ? this.getZoom() : zoom); - }, - - // @section Other Methods - - // @method getPane(pane: String|HTMLElement): HTMLElement - // Returns a [map pane](#map-pane), given its name or its HTML element (its identity). - getPane: function (pane) { - return typeof pane === 'string' ? this._panes[pane] : pane; - }, - - // @method getPanes(): Object - // Returns a plain object containing the names of all [panes](#map-pane) as keys and - // the panes as values. - getPanes: function () { - return this._panes; - }, - - // @method getContainer: HTMLElement - // Returns the HTML element that contains the map. - getContainer: function () { - return this._container; - }, - - - // @section Conversion Methods - - // @method getZoomScale(toZoom: Number, fromZoom: Number): Number - // Returns the scale factor to be applied to a map transition from zoom level - // `fromZoom` to `toZoom`. Used internally to help with zoom animations. - getZoomScale: function (toZoom, fromZoom) { - // TODO replace with universal implementation after refactoring projections - var crs = this.options.crs; - fromZoom = fromZoom === undefined ? this._zoom : fromZoom; - return crs.scale(toZoom) / crs.scale(fromZoom); - }, - - // @method getScaleZoom(scale: Number, fromZoom: Number): Number - // Returns the zoom level that the map would end up at, if it is at `fromZoom` - // level and everything is scaled by a factor of `scale`. Inverse of - // [`getZoomScale`](#map-getZoomScale). - getScaleZoom: function (scale, fromZoom) { - var crs = this.options.crs; - fromZoom = fromZoom === undefined ? this._zoom : fromZoom; - var zoom = crs.zoom(scale * crs.scale(fromZoom)); - return isNaN(zoom) ? Infinity : zoom; - }, - - // @method project(latlng: LatLng, zoom: Number): Point - // Projects a geographical coordinate `LatLng` according to the projection - // of the map's CRS, then scales it according to `zoom` and the CRS's - // `Transformation`. The result is pixel coordinate relative to - // the CRS origin. - project: function (latlng, zoom) { - zoom = zoom === undefined ? this._zoom : zoom; - return this.options.crs.latLngToPoint(toLatLng(latlng), zoom); - }, - - // @method unproject(point: Point, zoom: Number): LatLng - // Inverse of [`project`](#map-project). - unproject: function (point, zoom) { - zoom = zoom === undefined ? this._zoom : zoom; - return this.options.crs.pointToLatLng(toPoint(point), zoom); - }, - - // @method layerPointToLatLng(point: Point): LatLng - // Given a pixel coordinate relative to the [origin pixel](#map-getpixelorigin), - // returns the corresponding geographical coordinate (for the current zoom level). - layerPointToLatLng: function (point) { - var projectedPoint = toPoint(point).add(this.getPixelOrigin()); - return this.unproject(projectedPoint); - }, - - // @method latLngToLayerPoint(latlng: LatLng): Point - // Given a geographical coordinate, returns the corresponding pixel coordinate - // relative to the [origin pixel](#map-getpixelorigin). - latLngToLayerPoint: function (latlng) { - var projectedPoint = this.project(toLatLng(latlng))._round(); - return projectedPoint._subtract(this.getPixelOrigin()); - }, - - // @method wrapLatLng(latlng: LatLng): LatLng - // Returns a `LatLng` where `lat` and `lng` has been wrapped according to the - // map's CRS's `wrapLat` and `wrapLng` properties, if they are outside the - // CRS's bounds. - // By default this means longitude is wrapped around the dateline so its - // value is between -180 and +180 degrees. - wrapLatLng: function (latlng) { - return this.options.crs.wrapLatLng(toLatLng(latlng)); - }, - - // @method wrapLatLngBounds(bounds: LatLngBounds): LatLngBounds - // Returns a `LatLngBounds` with the same size as the given one, ensuring that - // its center is within the CRS's bounds. - // By default this means the center longitude is wrapped around the dateline so its - // value is between -180 and +180 degrees, and the majority of the bounds - // overlaps the CRS's bounds. - wrapLatLngBounds: function (latlng) { - return this.options.crs.wrapLatLngBounds(toLatLngBounds(latlng)); - }, - - // @method distance(latlng1: LatLng, latlng2: LatLng): Number - // Returns the distance between two geographical coordinates according to - // the map's CRS. By default this measures distance in meters. - distance: function (latlng1, latlng2) { - return this.options.crs.distance(toLatLng(latlng1), toLatLng(latlng2)); - }, - - // @method containerPointToLayerPoint(point: Point): Point - // Given a pixel coordinate relative to the map container, returns the corresponding - // pixel coordinate relative to the [origin pixel](#map-getpixelorigin). - containerPointToLayerPoint: function (point) { // (Point) - return toPoint(point).subtract(this._getMapPanePos()); - }, - - // @method layerPointToContainerPoint(point: Point): Point - // Given a pixel coordinate relative to the [origin pixel](#map-getpixelorigin), - // returns the corresponding pixel coordinate relative to the map container. - layerPointToContainerPoint: function (point) { // (Point) - return toPoint(point).add(this._getMapPanePos()); - }, - - // @method containerPointToLatLng(point: Point): LatLng - // Given a pixel coordinate relative to the map container, returns - // the corresponding geographical coordinate (for the current zoom level). - containerPointToLatLng: function (point) { - var layerPoint = this.containerPointToLayerPoint(toPoint(point)); - return this.layerPointToLatLng(layerPoint); - }, - - // @method latLngToContainerPoint(latlng: LatLng): Point - // Given a geographical coordinate, returns the corresponding pixel coordinate - // relative to the map container. - latLngToContainerPoint: function (latlng) { - return this.layerPointToContainerPoint(this.latLngToLayerPoint(toLatLng(latlng))); - }, - - // @method mouseEventToContainerPoint(ev: MouseEvent): Point - // Given a MouseEvent object, returns the pixel coordinate relative to the - // map container where the event took place. - mouseEventToContainerPoint: function (e) { - return getMousePosition(e, this._container); - }, - - // @method mouseEventToLayerPoint(ev: MouseEvent): Point - // Given a MouseEvent object, returns the pixel coordinate relative to - // the [origin pixel](#map-getpixelorigin) where the event took place. - mouseEventToLayerPoint: function (e) { - return this.containerPointToLayerPoint(this.mouseEventToContainerPoint(e)); - }, - - // @method mouseEventToLatLng(ev: MouseEvent): LatLng - // Given a MouseEvent object, returns geographical coordinate where the - // event took place. - mouseEventToLatLng: function (e) { // (MouseEvent) - return this.layerPointToLatLng(this.mouseEventToLayerPoint(e)); - }, - - - // map initialization methods - - _initContainer: function (id) { - var container = this._container = get(id); - - if (!container) { - throw new Error('Map container not found.'); - } else if (container._leaflet_id) { - throw new Error('Map container is already initialized.'); - } - - on(container, 'scroll', this._onScroll, this); - this._containerId = stamp(container); - }, - - _initLayout: function () { - var container = this._container; - - this._fadeAnimated = this.options.fadeAnimation && any3d; - - addClass(container, 'leaflet-container' + - (touch ? ' leaflet-touch' : '') + - (retina ? ' leaflet-retina' : '') + - (ielt9 ? ' leaflet-oldie' : '') + - (safari ? ' leaflet-safari' : '') + - (this._fadeAnimated ? ' leaflet-fade-anim' : '')); - - var position = getStyle(container, 'position'); - - if (position !== 'absolute' && position !== 'relative' && position !== 'fixed') { - container.style.position = 'relative'; - } - - this._initPanes(); - - if (this._initControlPos) { - this._initControlPos(); - } - }, - - _initPanes: function () { - var panes = this._panes = {}; - this._paneRenderers = {}; - - // @section - // - // Panes are DOM elements used to control the ordering of layers on the map. You - // can access panes with [`map.getPane`](#map-getpane) or - // [`map.getPanes`](#map-getpanes) methods. New panes can be created with the - // [`map.createPane`](#map-createpane) method. - // - // Every map has the following default panes that differ only in zIndex. - // - // @pane mapPane: HTMLElement = 'auto' - // Pane that contains all other map panes - - this._mapPane = this.createPane('mapPane', this._container); - setPosition(this._mapPane, new Point(0, 0)); - - // @pane tilePane: HTMLElement = 200 - // Pane for `GridLayer`s and `TileLayer`s - this.createPane('tilePane'); - // @pane overlayPane: HTMLElement = 400 - // Pane for vectors (`Path`s, like `Polyline`s and `Polygon`s), `ImageOverlay`s and `VideoOverlay`s - this.createPane('shadowPane'); - // @pane shadowPane: HTMLElement = 500 - // Pane for overlay shadows (e.g. `Marker` shadows) - this.createPane('overlayPane'); - // @pane markerPane: HTMLElement = 600 - // Pane for `Icon`s of `Marker`s - this.createPane('markerPane'); - // @pane tooltipPane: HTMLElement = 650 - // Pane for `Tooltip`s. - this.createPane('tooltipPane'); - // @pane popupPane: HTMLElement = 700 - // Pane for `Popup`s. - this.createPane('popupPane'); - - if (!this.options.markerZoomAnimation) { - addClass(panes.markerPane, 'leaflet-zoom-hide'); - addClass(panes.shadowPane, 'leaflet-zoom-hide'); - } - }, - - - // private methods that modify map state - - // @section Map state change events - _resetView: function (center, zoom) { - setPosition(this._mapPane, new Point(0, 0)); - - var loading = !this._loaded; - this._loaded = true; - zoom = this._limitZoom(zoom); - - this.fire('viewprereset'); - - var zoomChanged = this._zoom !== zoom; - this - ._moveStart(zoomChanged, false) - ._move(center, zoom) - ._moveEnd(zoomChanged); - - // @event viewreset: Event - // Fired when the map needs to redraw its content (this usually happens - // on map zoom or load). Very useful for creating custom overlays. - this.fire('viewreset'); - - // @event load: Event - // Fired when the map is initialized (when its center and zoom are set - // for the first time). - if (loading) { - this.fire('load'); - } - }, - - _moveStart: function (zoomChanged, noMoveStart) { - // @event zoomstart: Event - // Fired when the map zoom is about to change (e.g. before zoom animation). - // @event movestart: Event - // Fired when the view of the map starts changing (e.g. user starts dragging the map). - if (zoomChanged) { - this.fire('zoomstart'); - } - if (!noMoveStart) { - this.fire('movestart'); - } - return this; - }, - - _move: function (center, zoom, data) { - if (zoom === undefined) { - zoom = this._zoom; - } - var zoomChanged = this._zoom !== zoom; - - this._zoom = zoom; - this._lastCenter = center; - this._pixelOrigin = this._getNewPixelOrigin(center); - - // @event zoom: Event - // Fired repeatedly during any change in zoom level, including zoom - // and fly animations. - if (zoomChanged || (data && data.pinch)) { // Always fire 'zoom' if pinching because #3530 - this.fire('zoom', data); - } - - // @event move: Event - // Fired repeatedly during any movement of the map, including pan and - // fly animations. - return this.fire('move', data); - }, - - _moveEnd: function (zoomChanged) { - // @event zoomend: Event - // Fired when the map has changed, after any animations. - if (zoomChanged) { - this.fire('zoomend'); - } - - // @event moveend: Event - // Fired when the center of the map stops changing (e.g. user stopped - // dragging the map). - return this.fire('moveend'); - }, - - _stop: function () { - cancelAnimFrame(this._flyToFrame); - if (this._panAnim) { - this._panAnim.stop(); - } - return this; - }, - - _rawPanBy: function (offset) { - setPosition(this._mapPane, this._getMapPanePos().subtract(offset)); - }, - - _getZoomSpan: function () { - return this.getMaxZoom() - this.getMinZoom(); - }, - - _panInsideMaxBounds: function () { - if (!this._enforcingBounds) { - this.panInsideBounds(this.options.maxBounds); - } - }, - - _checkIfLoaded: function () { - if (!this._loaded) { - throw new Error('Set map center and zoom first.'); - } - }, - - // DOM event handling - - // @section Interaction events - _initEvents: function (remove$$1) { - this._targets = {}; - this._targets[stamp(this._container)] = this; - - var onOff = remove$$1 ? off : on; - - // @event click: MouseEvent - // Fired when the user clicks (or taps) the map. - // @event dblclick: MouseEvent - // Fired when the user double-clicks (or double-taps) the map. - // @event mousedown: MouseEvent - // Fired when the user pushes the mouse button on the map. - // @event mouseup: MouseEvent - // Fired when the user releases the mouse button on the map. - // @event mouseover: MouseEvent - // Fired when the mouse enters the map. - // @event mouseout: MouseEvent - // Fired when the mouse leaves the map. - // @event mousemove: MouseEvent - // Fired while the mouse moves over the map. - // @event contextmenu: MouseEvent - // Fired when the user pushes the right mouse button on the map, prevents - // default browser context menu from showing if there are listeners on - // this event. Also fired on mobile when the user holds a single touch - // for a second (also called long press). - // @event keypress: KeyboardEvent - // Fired when the user presses a key from the keyboard that produces a character value while the map is focused. - // @event keydown: KeyboardEvent - // Fired when the user presses a key from the keyboard while the map is focused. Unlike the `keypress` event, - // the `keydown` event is fired for keys that produce a character value and for keys - // that do not produce a character value. - // @event keyup: KeyboardEvent - // Fired when the user releases a key from the keyboard while the map is focused. - onOff(this._container, 'click dblclick mousedown mouseup ' + - 'mouseover mouseout mousemove contextmenu keypress keydown keyup', this._handleDOMEvent, this); - - if (this.options.trackResize) { - onOff(window, 'resize', this._onResize, this); - } - - if (any3d && this.options.transform3DLimit) { - (remove$$1 ? this.off : this.on).call(this, 'moveend', this._onMoveEnd); - } - }, - - _onResize: function () { - cancelAnimFrame(this._resizeRequest); - this._resizeRequest = requestAnimFrame( - function () { this.invalidateSize({debounceMoveend: true}); }, this); - }, - - _onScroll: function () { - this._container.scrollTop = 0; - this._container.scrollLeft = 0; - }, - - _onMoveEnd: function () { - var pos = this._getMapPanePos(); - if (Math.max(Math.abs(pos.x), Math.abs(pos.y)) >= this.options.transform3DLimit) { - // https://bugzilla.mozilla.org/show_bug.cgi?id=1203873 but Webkit also have - // a pixel offset on very high values, see: http://jsfiddle.net/dg6r5hhb/ - this._resetView(this.getCenter(), this.getZoom()); - } - }, - - _findEventTargets: function (e, type) { - var targets = [], - target, - isHover = type === 'mouseout' || type === 'mouseover', - src = e.target || e.srcElement, - dragging = false; - - while (src) { - target = this._targets[stamp(src)]; - if (target && (type === 'click' || type === 'preclick') && !e._simulated && this._draggableMoved(target)) { - // Prevent firing click after you just dragged an object. - dragging = true; - break; - } - if (target && target.listens(type, true)) { - if (isHover && !isExternalTarget(src, e)) { break; } - targets.push(target); - if (isHover) { break; } - } - if (src === this._container) { break; } - src = src.parentNode; - } - if (!targets.length && !dragging && !isHover && isExternalTarget(src, e)) { - targets = [this]; - } - return targets; - }, - - _handleDOMEvent: function (e) { - if (!this._loaded || skipped(e)) { return; } - - var type = e.type; - - if (type === 'mousedown' || type === 'keypress' || type === 'keyup' || type === 'keydown') { - // prevents outline when clicking on keyboard-focusable element - preventOutline(e.target || e.srcElement); - } - - this._fireDOMEvent(e, type); - }, - - _mouseEvents: ['click', 'dblclick', 'mouseover', 'mouseout', 'contextmenu'], - - _fireDOMEvent: function (e, type, targets) { - - if (e.type === 'click') { - // Fire a synthetic 'preclick' event which propagates up (mainly for closing popups). - // @event preclick: MouseEvent - // Fired before mouse click on the map (sometimes useful when you - // want something to happen on click before any existing click - // handlers start running). - var synth = extend({}, e); - synth.type = 'preclick'; - this._fireDOMEvent(synth, synth.type, targets); - } - - if (e._stopped) { return; } - - // Find the layer the event is propagating from and its parents. - targets = (targets || []).concat(this._findEventTargets(e, type)); - - if (!targets.length) { return; } - - var target = targets[0]; - if (type === 'contextmenu' && target.listens(type, true)) { - preventDefault(e); - } - - var data = { - originalEvent: e - }; - - if (e.type !== 'keypress' && e.type !== 'keydown' && e.type !== 'keyup') { - var isMarker = target.getLatLng && (!target._radius || target._radius <= 10); - data.containerPoint = isMarker ? - this.latLngToContainerPoint(target.getLatLng()) : this.mouseEventToContainerPoint(e); - data.layerPoint = this.containerPointToLayerPoint(data.containerPoint); - data.latlng = isMarker ? target.getLatLng() : this.layerPointToLatLng(data.layerPoint); - } - - for (var i = 0; i < targets.length; i++) { - targets[i].fire(type, data, true); - if (data.originalEvent._stopped || - (targets[i].options.bubblingMouseEvents === false && indexOf(this._mouseEvents, type) !== -1)) { return; } - } - }, - - _draggableMoved: function (obj) { - obj = obj.dragging && obj.dragging.enabled() ? obj : this; - return (obj.dragging && obj.dragging.moved()) || (this.boxZoom && this.boxZoom.moved()); - }, - - _clearHandlers: function () { - for (var i = 0, len = this._handlers.length; i < len; i++) { - this._handlers[i].disable(); - } - }, - - // @section Other Methods - - // @method whenReady(fn: Function, context?: Object): this - // Runs the given function `fn` when the map gets initialized with - // a view (center and zoom) and at least one layer, or immediately - // if it's already initialized, optionally passing a function context. - whenReady: function (callback, context) { - if (this._loaded) { - callback.call(context || this, {target: this}); - } else { - this.on('load', callback, context); - } - return this; - }, - - - // private methods for getting map state - - _getMapPanePos: function () { - return getPosition(this._mapPane) || new Point(0, 0); - }, - - _moved: function () { - var pos = this._getMapPanePos(); - return pos && !pos.equals([0, 0]); - }, - - _getTopLeftPoint: function (center, zoom) { - var pixelOrigin = center && zoom !== undefined ? - this._getNewPixelOrigin(center, zoom) : - this.getPixelOrigin(); - return pixelOrigin.subtract(this._getMapPanePos()); - }, - - _getNewPixelOrigin: function (center, zoom) { - var viewHalf = this.getSize()._divideBy(2); - return this.project(center, zoom)._subtract(viewHalf)._add(this._getMapPanePos())._round(); - }, - - _latLngToNewLayerPoint: function (latlng, zoom, center) { - var topLeft = this._getNewPixelOrigin(center, zoom); - return this.project(latlng, zoom)._subtract(topLeft); - }, - - _latLngBoundsToNewLayerBounds: function (latLngBounds, zoom, center) { - var topLeft = this._getNewPixelOrigin(center, zoom); - return toBounds([ - this.project(latLngBounds.getSouthWest(), zoom)._subtract(topLeft), - this.project(latLngBounds.getNorthWest(), zoom)._subtract(topLeft), - this.project(latLngBounds.getSouthEast(), zoom)._subtract(topLeft), - this.project(latLngBounds.getNorthEast(), zoom)._subtract(topLeft) - ]); - }, - - // layer point of the current center - _getCenterLayerPoint: function () { - return this.containerPointToLayerPoint(this.getSize()._divideBy(2)); - }, - - // offset of the specified place to the current center in pixels - _getCenterOffset: function (latlng) { - return this.latLngToLayerPoint(latlng).subtract(this._getCenterLayerPoint()); - }, - - // adjust center for view to get inside bounds - _limitCenter: function (center, zoom, bounds) { - - if (!bounds) { return center; } - - var centerPoint = this.project(center, zoom), - viewHalf = this.getSize().divideBy(2), - viewBounds = new Bounds(centerPoint.subtract(viewHalf), centerPoint.add(viewHalf)), - offset = this._getBoundsOffset(viewBounds, bounds, zoom); - - // If offset is less than a pixel, ignore. - // This prevents unstable projections from getting into - // an infinite loop of tiny offsets. - if (offset.round().equals([0, 0])) { - return center; - } - - return this.unproject(centerPoint.add(offset), zoom); - }, - - // adjust offset for view to get inside bounds - _limitOffset: function (offset, bounds) { - if (!bounds) { return offset; } - - var viewBounds = this.getPixelBounds(), - newBounds = new Bounds(viewBounds.min.add(offset), viewBounds.max.add(offset)); - - return offset.add(this._getBoundsOffset(newBounds, bounds)); - }, - - // returns offset needed for pxBounds to get inside maxBounds at a specified zoom - _getBoundsOffset: function (pxBounds, maxBounds, zoom) { - var projectedMaxBounds = toBounds( - this.project(maxBounds.getNorthEast(), zoom), - this.project(maxBounds.getSouthWest(), zoom) - ), - minOffset = projectedMaxBounds.min.subtract(pxBounds.min), - maxOffset = projectedMaxBounds.max.subtract(pxBounds.max), - - dx = this._rebound(minOffset.x, -maxOffset.x), - dy = this._rebound(minOffset.y, -maxOffset.y); - - return new Point(dx, dy); - }, - - _rebound: function (left, right) { - return left + right > 0 ? - Math.round(left - right) / 2 : - Math.max(0, Math.ceil(left)) - Math.max(0, Math.floor(right)); - }, - - _limitZoom: function (zoom) { - var min = this.getMinZoom(), - max = this.getMaxZoom(), - snap = any3d ? this.options.zoomSnap : 1; - if (snap) { - zoom = Math.round(zoom / snap) * snap; - } - return Math.max(min, Math.min(max, zoom)); - }, - - _onPanTransitionStep: function () { - this.fire('move'); - }, - - _onPanTransitionEnd: function () { - removeClass(this._mapPane, 'leaflet-pan-anim'); - this.fire('moveend'); - }, - - _tryAnimatedPan: function (center, options) { - // difference between the new and current centers in pixels - var offset = this._getCenterOffset(center)._trunc(); - - // don't animate too far unless animate: true specified in options - if ((options && options.animate) !== true && !this.getSize().contains(offset)) { return false; } - - this.panBy(offset, options); - - return true; - }, - - _createAnimProxy: function () { - - var proxy = this._proxy = create$1('div', 'leaflet-proxy leaflet-zoom-animated'); - this._panes.mapPane.appendChild(proxy); - - this.on('zoomanim', function (e) { - var prop = TRANSFORM, - transform = this._proxy.style[prop]; - - setTransform(this._proxy, this.project(e.center, e.zoom), this.getZoomScale(e.zoom, 1)); - - // workaround for case when transform is the same and so transitionend event is not fired - if (transform === this._proxy.style[prop] && this._animatingZoom) { - this._onZoomTransitionEnd(); - } - }, this); - - this.on('load moveend', this._animMoveEnd, this); - - this._on('unload', this._destroyAnimProxy, this); - }, - - _destroyAnimProxy: function () { - remove(this._proxy); - this.off('load moveend', this._animMoveEnd, this); - delete this._proxy; - }, - - _animMoveEnd: function () { - var c = this.getCenter(), - z = this.getZoom(); - setTransform(this._proxy, this.project(c, z), this.getZoomScale(z, 1)); - }, - - _catchTransitionEnd: function (e) { - if (this._animatingZoom && e.propertyName.indexOf('transform') >= 0) { - this._onZoomTransitionEnd(); - } - }, - - _nothingToAnimate: function () { - return !this._container.getElementsByClassName('leaflet-zoom-animated').length; - }, - - _tryAnimatedZoom: function (center, zoom, options) { - - if (this._animatingZoom) { return true; } - - options = options || {}; - - // don't animate if disabled, not supported or zoom difference is too large - if (!this._zoomAnimated || options.animate === false || this._nothingToAnimate() || - Math.abs(zoom - this._zoom) > this.options.zoomAnimationThreshold) { return false; } - - // offset is the pixel coords of the zoom origin relative to the current center - var scale = this.getZoomScale(zoom), - offset = this._getCenterOffset(center)._divideBy(1 - 1 / scale); - - // don't animate if the zoom origin isn't within one screen from the current center, unless forced - if (options.animate !== true && !this.getSize().contains(offset)) { return false; } - - requestAnimFrame(function () { - this - ._moveStart(true, false) - ._animateZoom(center, zoom, true); - }, this); - - return true; - }, - - _animateZoom: function (center, zoom, startAnim, noUpdate) { - if (!this._mapPane) { return; } - - if (startAnim) { - this._animatingZoom = true; - - // remember what center/zoom to set after animation - this._animateToCenter = center; - this._animateToZoom = zoom; - - addClass(this._mapPane, 'leaflet-zoom-anim'); - } - - // @section Other Events - // @event zoomanim: ZoomAnimEvent - // Fired at least once per zoom animation. For continuous zoom, like pinch zooming, fired once per frame during zoom. - this.fire('zoomanim', { - center: center, - zoom: zoom, - noUpdate: noUpdate - }); - - // Work around webkit not firing 'transitionend', see https://github.com/Leaflet/Leaflet/issues/3689, 2693 - setTimeout(bind(this._onZoomTransitionEnd, this), 250); - }, - - _onZoomTransitionEnd: function () { - if (!this._animatingZoom) { return; } - - if (this._mapPane) { - removeClass(this._mapPane, 'leaflet-zoom-anim'); - } - - this._animatingZoom = false; - - this._move(this._animateToCenter, this._animateToZoom); - - // This anim frame should prevent an obscure iOS webkit tile loading race condition. - requestAnimFrame(function () { - this._moveEnd(true); - }, this); - } -}); - -// @section - -// @factory L.map(id: String, options?: Map options) -// Instantiates a map object given the DOM ID of a `
` element -// and optionally an object literal with `Map options`. -// -// @alternative -// @factory L.map(el: HTMLElement, options?: Map options) -// Instantiates a map object given an instance of a `
` HTML element -// and optionally an object literal with `Map options`. -function createMap(id, options) { - return new Map(id, options); -} - -/* - * @class Control - * @aka L.Control - * @inherits Class - * - * L.Control is a base class for implementing map controls. Handles positioning. - * All other controls extend from this class. - */ - -var Control = Class.extend({ - // @section - // @aka Control options - options: { - // @option position: String = 'topright' - // The position of the control (one of the map corners). Possible values are `'topleft'`, - // `'topright'`, `'bottomleft'` or `'bottomright'` - position: 'topright' - }, - - initialize: function (options) { - setOptions(this, options); - }, - - /* @section - * Classes extending L.Control will inherit the following methods: - * - * @method getPosition: string - * Returns the position of the control. - */ - getPosition: function () { - return this.options.position; - }, - - // @method setPosition(position: string): this - // Sets the position of the control. - setPosition: function (position) { - var map = this._map; - - if (map) { - map.removeControl(this); - } - - this.options.position = position; - - if (map) { - map.addControl(this); - } - - return this; - }, - - // @method getContainer: HTMLElement - // Returns the HTMLElement that contains the control. - getContainer: function () { - return this._container; - }, - - // @method addTo(map: Map): this - // Adds the control to the given map. - addTo: function (map) { - this.remove(); - this._map = map; - - var container = this._container = this.onAdd(map), - pos = this.getPosition(), - corner = map._controlCorners[pos]; - - addClass(container, 'leaflet-control'); - - if (pos.indexOf('bottom') !== -1) { - corner.insertBefore(container, corner.firstChild); - } else { - corner.appendChild(container); - } - - this._map.on('unload', this.remove, this); - - return this; - }, - - // @method remove: this - // Removes the control from the map it is currently active on. - remove: function () { - if (!this._map) { - return this; - } - - remove(this._container); - - if (this.onRemove) { - this.onRemove(this._map); - } - - this._map.off('unload', this.remove, this); - this._map = null; - - return this; - }, - - _refocusOnMap: function (e) { - // if map exists and event is not a keyboard event - if (this._map && e && e.screenX > 0 && e.screenY > 0) { - this._map.getContainer().focus(); - } - } -}); - -var control = function (options) { - return new Control(options); -}; - -/* @section Extension methods - * @uninheritable - * - * Every control should extend from `L.Control` and (re-)implement the following methods. - * - * @method onAdd(map: Map): HTMLElement - * Should return the container DOM element for the control and add listeners on relevant map events. Called on [`control.addTo(map)`](#control-addTo). - * - * @method onRemove(map: Map) - * Optional method. Should contain all clean up code that removes the listeners previously added in [`onAdd`](#control-onadd). Called on [`control.remove()`](#control-remove). - */ - -/* @namespace Map - * @section Methods for Layers and Controls - */ -Map.include({ - // @method addControl(control: Control): this - // Adds the given control to the map - addControl: function (control) { - control.addTo(this); - return this; - }, - - // @method removeControl(control: Control): this - // Removes the given control from the map - removeControl: function (control) { - control.remove(); - return this; - }, - - _initControlPos: function () { - var corners = this._controlCorners = {}, - l = 'leaflet-', - container = this._controlContainer = - create$1('div', l + 'control-container', this._container); - - function createCorner(vSide, hSide) { - var className = l + vSide + ' ' + l + hSide; - - corners[vSide + hSide] = create$1('div', className, container); - } - - createCorner('top', 'left'); - createCorner('top', 'right'); - createCorner('bottom', 'left'); - createCorner('bottom', 'right'); - }, - - _clearControlPos: function () { - for (var i in this._controlCorners) { - remove(this._controlCorners[i]); - } - remove(this._controlContainer); - delete this._controlCorners; - delete this._controlContainer; - } -}); - -/* - * @class Control.Layers - * @aka L.Control.Layers - * @inherits Control - * - * The layers control gives users the ability to switch between different base layers and switch overlays on/off (check out the [detailed example](http://leafletjs.com/examples/layers-control/)). Extends `Control`. - * - * @example - * - * ```js - * var baseLayers = { - * "Mapbox": mapbox, - * "OpenStreetMap": osm - * }; - * - * var overlays = { - * "Marker": marker, - * "Roads": roadsLayer - * }; - * - * L.control.layers(baseLayers, overlays).addTo(map); - * ``` - * - * The `baseLayers` and `overlays` parameters are object literals with layer names as keys and `Layer` objects as values: - * - * ```js - * { - * "": layer1, - * "": layer2 - * } - * ``` - * - * The layer names can contain HTML, which allows you to add additional styling to the items: - * - * ```js - * {" My Layer": myLayer} - * ``` - */ - -var Layers = Control.extend({ - // @section - // @aka Control.Layers options - options: { - // @option collapsed: Boolean = true - // If `true`, the control will be collapsed into an icon and expanded on mouse hover or touch. - collapsed: true, - position: 'topright', - - // @option autoZIndex: Boolean = true - // If `true`, the control will assign zIndexes in increasing order to all of its layers so that the order is preserved when switching them on/off. - autoZIndex: true, - - // @option hideSingleBase: Boolean = false - // If `true`, the base layers in the control will be hidden when there is only one. - hideSingleBase: false, - - // @option sortLayers: Boolean = false - // Whether to sort the layers. When `false`, layers will keep the order - // in which they were added to the control. - sortLayers: false, - - // @option sortFunction: Function = * - // A [compare function](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Array/sort) - // that will be used for sorting the layers, when `sortLayers` is `true`. - // The function receives both the `L.Layer` instances and their names, as in - // `sortFunction(layerA, layerB, nameA, nameB)`. - // By default, it sorts layers alphabetically by their name. - sortFunction: function (layerA, layerB, nameA, nameB) { - return nameA < nameB ? -1 : (nameB < nameA ? 1 : 0); - } - }, - - initialize: function (baseLayers, overlays, options) { - setOptions(this, options); - - this._layerControlInputs = []; - this._layers = []; - this._lastZIndex = 0; - this._handlingClick = false; - - for (var i in baseLayers) { - this._addLayer(baseLayers[i], i); - } - - for (i in overlays) { - this._addLayer(overlays[i], i, true); - } - }, - - onAdd: function (map) { - this._initLayout(); - this._update(); - - this._map = map; - map.on('zoomend', this._checkDisabledLayers, this); - - for (var i = 0; i < this._layers.length; i++) { - this._layers[i].layer.on('add remove', this._onLayerChange, this); - } - - return this._container; - }, - - addTo: function (map) { - Control.prototype.addTo.call(this, map); - // Trigger expand after Layers Control has been inserted into DOM so that is now has an actual height. - return this._expandIfNotCollapsed(); - }, - - onRemove: function () { - this._map.off('zoomend', this._checkDisabledLayers, this); - - for (var i = 0; i < this._layers.length; i++) { - this._layers[i].layer.off('add remove', this._onLayerChange, this); - } - }, - - // @method addBaseLayer(layer: Layer, name: String): this - // Adds a base layer (radio button entry) with the given name to the control. - addBaseLayer: function (layer, name) { - this._addLayer(layer, name); - return (this._map) ? this._update() : this; - }, - - // @method addOverlay(layer: Layer, name: String): this - // Adds an overlay (checkbox entry) with the given name to the control. - addOverlay: function (layer, name) { - this._addLayer(layer, name, true); - return (this._map) ? this._update() : this; - }, - - // @method removeLayer(layer: Layer): this - // Remove the given layer from the control. - removeLayer: function (layer) { - layer.off('add remove', this._onLayerChange, this); - - var obj = this._getLayer(stamp(layer)); - if (obj) { - this._layers.splice(this._layers.indexOf(obj), 1); - } - return (this._map) ? this._update() : this; - }, - - // @method expand(): this - // Expand the control container if collapsed. - expand: function () { - addClass(this._container, 'leaflet-control-layers-expanded'); - this._section.style.height = null; - var acceptableHeight = this._map.getSize().y - (this._container.offsetTop + 50); - if (acceptableHeight < this._section.clientHeight) { - addClass(this._section, 'leaflet-control-layers-scrollbar'); - this._section.style.height = acceptableHeight + 'px'; - } else { - removeClass(this._section, 'leaflet-control-layers-scrollbar'); - } - this._checkDisabledLayers(); - return this; - }, - - // @method collapse(): this - // Collapse the control container if expanded. - collapse: function () { - removeClass(this._container, 'leaflet-control-layers-expanded'); - return this; - }, - - _initLayout: function () { - var className = 'leaflet-control-layers', - container = this._container = create$1('div', className), - collapsed = this.options.collapsed; - - // makes this work on IE touch devices by stopping it from firing a mouseout event when the touch is released - container.setAttribute('aria-haspopup', true); - - disableClickPropagation(container); - disableScrollPropagation(container); - - var section = this._section = create$1('section', className + '-list'); - - if (collapsed) { - this._map.on('click', this.collapse, this); - - if (!android) { - on(container, { - mouseenter: this.expand, - mouseleave: this.collapse - }, this); - } - } - - var link = this._layersLink = create$1('a', className + '-toggle', container); - link.href = '#'; - link.title = 'Layers'; - - if (touch) { - on(link, 'click', stop); - on(link, 'click', this.expand, this); - } else { - on(link, 'focus', this.expand, this); - } - - if (!collapsed) { - this.expand(); - } - - this._baseLayersList = create$1('div', className + '-base', section); - this._separator = create$1('div', className + '-separator', section); - this._overlaysList = create$1('div', className + '-overlays', section); - - container.appendChild(section); - }, - - _getLayer: function (id) { - for (var i = 0; i < this._layers.length; i++) { - - if (this._layers[i] && stamp(this._layers[i].layer) === id) { - return this._layers[i]; - } - } - }, - - _addLayer: function (layer, name, overlay) { - if (this._map) { - layer.on('add remove', this._onLayerChange, this); - } - - this._layers.push({ - layer: layer, - name: name, - overlay: overlay - }); - - if (this.options.sortLayers) { - this._layers.sort(bind(function (a, b) { - return this.options.sortFunction(a.layer, b.layer, a.name, b.name); - }, this)); - } - - if (this.options.autoZIndex && layer.setZIndex) { - this._lastZIndex++; - layer.setZIndex(this._lastZIndex); - } - - this._expandIfNotCollapsed(); - }, - - _update: function () { - if (!this._container) { return this; } - - empty(this._baseLayersList); - empty(this._overlaysList); - - this._layerControlInputs = []; - var baseLayersPresent, overlaysPresent, i, obj, baseLayersCount = 0; - - for (i = 0; i < this._layers.length; i++) { - obj = this._layers[i]; - this._addItem(obj); - overlaysPresent = overlaysPresent || obj.overlay; - baseLayersPresent = baseLayersPresent || !obj.overlay; - baseLayersCount += !obj.overlay ? 1 : 0; - } - - // Hide base layers section if there's only one layer. - if (this.options.hideSingleBase) { - baseLayersPresent = baseLayersPresent && baseLayersCount > 1; - this._baseLayersList.style.display = baseLayersPresent ? '' : 'none'; - } - - this._separator.style.display = overlaysPresent && baseLayersPresent ? '' : 'none'; - - return this; - }, - - _onLayerChange: function (e) { - if (!this._handlingClick) { - this._update(); - } - - var obj = this._getLayer(stamp(e.target)); - - // @namespace Map - // @section Layer events - // @event baselayerchange: LayersControlEvent - // Fired when the base layer is changed through the [layer control](#control-layers). - // @event overlayadd: LayersControlEvent - // Fired when an overlay is selected through the [layer control](#control-layers). - // @event overlayremove: LayersControlEvent - // Fired when an overlay is deselected through the [layer control](#control-layers). - // @namespace Control.Layers - var type = obj.overlay ? - (e.type === 'add' ? 'overlayadd' : 'overlayremove') : - (e.type === 'add' ? 'baselayerchange' : null); - - if (type) { - this._map.fire(type, obj); - } - }, - - // IE7 bugs out if you create a radio dynamically, so you have to do it this hacky way (see http://bit.ly/PqYLBe) - _createRadioElement: function (name, checked) { - - var radioHtml = ''; - - var radioFragment = document.createElement('div'); - radioFragment.innerHTML = radioHtml; - - return radioFragment.firstChild; - }, - - _addItem: function (obj) { - var label = document.createElement('label'), - checked = this._map.hasLayer(obj.layer), - input; - - if (obj.overlay) { - input = document.createElement('input'); - input.type = 'checkbox'; - input.className = 'leaflet-control-layers-selector'; - input.defaultChecked = checked; - } else { - input = this._createRadioElement('leaflet-base-layers_' + stamp(this), checked); - } - - this._layerControlInputs.push(input); - input.layerId = stamp(obj.layer); - - on(input, 'click', this._onInputClick, this); - - var name = document.createElement('span'); - name.innerHTML = ' ' + obj.name; - - // Helps from preventing layer control flicker when checkboxes are disabled - // https://github.com/Leaflet/Leaflet/issues/2771 - var holder = document.createElement('div'); - - label.appendChild(holder); - holder.appendChild(input); - holder.appendChild(name); - - var container = obj.overlay ? this._overlaysList : this._baseLayersList; - container.appendChild(label); - - this._checkDisabledLayers(); - return label; - }, - - _onInputClick: function () { - var inputs = this._layerControlInputs, - input, layer; - var addedLayers = [], - removedLayers = []; - - this._handlingClick = true; - - for (var i = inputs.length - 1; i >= 0; i--) { - input = inputs[i]; - layer = this._getLayer(input.layerId).layer; - - if (input.checked) { - addedLayers.push(layer); - } else if (!input.checked) { - removedLayers.push(layer); - } - } - - // Bugfix issue 2318: Should remove all old layers before readding new ones - for (i = 0; i < removedLayers.length; i++) { - if (this._map.hasLayer(removedLayers[i])) { - this._map.removeLayer(removedLayers[i]); - } - } - for (i = 0; i < addedLayers.length; i++) { - if (!this._map.hasLayer(addedLayers[i])) { - this._map.addLayer(addedLayers[i]); - } - } - - this._handlingClick = false; - - this._refocusOnMap(); - }, - - _checkDisabledLayers: function () { - var inputs = this._layerControlInputs, - input, - layer, - zoom = this._map.getZoom(); - - for (var i = inputs.length - 1; i >= 0; i--) { - input = inputs[i]; - layer = this._getLayer(input.layerId).layer; - input.disabled = (layer.options.minZoom !== undefined && zoom < layer.options.minZoom) || - (layer.options.maxZoom !== undefined && zoom > layer.options.maxZoom); - - } - }, - - _expandIfNotCollapsed: function () { - if (this._map && !this.options.collapsed) { - this.expand(); - } - return this; - }, - - _expand: function () { - // Backward compatibility, remove me in 1.1. - return this.expand(); - }, - - _collapse: function () { - // Backward compatibility, remove me in 1.1. - return this.collapse(); - } - -}); - - -// @factory L.control.layers(baselayers?: Object, overlays?: Object, options?: Control.Layers options) -// Creates a layers control with the given layers. Base layers will be switched with radio buttons, while overlays will be switched with checkboxes. Note that all base layers should be passed in the base layers object, but only one should be added to the map during map instantiation. -var layers = function (baseLayers, overlays, options) { - return new Layers(baseLayers, overlays, options); -}; - -/* - * @class Control.Zoom - * @aka L.Control.Zoom - * @inherits Control - * - * A basic zoom control with two buttons (zoom in and zoom out). It is put on the map by default unless you set its [`zoomControl` option](#map-zoomcontrol) to `false`. Extends `Control`. - */ - -var Zoom = Control.extend({ - // @section - // @aka Control.Zoom options - options: { - position: 'topleft', - - // @option zoomInText: String = '+' - // The text set on the 'zoom in' button. - zoomInText: '+', - - // @option zoomInTitle: String = 'Zoom in' - // The title set on the 'zoom in' button. - zoomInTitle: 'Zoom in', - - // @option zoomOutText: String = '−' - // The text set on the 'zoom out' button. - zoomOutText: '−', - - // @option zoomOutTitle: String = 'Zoom out' - // The title set on the 'zoom out' button. - zoomOutTitle: 'Zoom out' - }, - - onAdd: function (map) { - var zoomName = 'leaflet-control-zoom', - container = create$1('div', zoomName + ' leaflet-bar'), - options = this.options; - - this._zoomInButton = this._createButton(options.zoomInText, options.zoomInTitle, - zoomName + '-in', container, this._zoomIn); - this._zoomOutButton = this._createButton(options.zoomOutText, options.zoomOutTitle, - zoomName + '-out', container, this._zoomOut); - - this._updateDisabled(); - map.on('zoomend zoomlevelschange', this._updateDisabled, this); - - return container; - }, - - onRemove: function (map) { - map.off('zoomend zoomlevelschange', this._updateDisabled, this); - }, - - disable: function () { - this._disabled = true; - this._updateDisabled(); - return this; - }, - - enable: function () { - this._disabled = false; - this._updateDisabled(); - return this; - }, - - _zoomIn: function (e) { - if (!this._disabled && this._map._zoom < this._map.getMaxZoom()) { - this._map.zoomIn(this._map.options.zoomDelta * (e.shiftKey ? 3 : 1)); - } - }, - - _zoomOut: function (e) { - if (!this._disabled && this._map._zoom > this._map.getMinZoom()) { - this._map.zoomOut(this._map.options.zoomDelta * (e.shiftKey ? 3 : 1)); - } - }, - - _createButton: function (html, title, className, container, fn) { - var link = create$1('a', className, container); - link.innerHTML = html; - link.href = '#'; - link.title = title; - - /* - * Will force screen readers like VoiceOver to read this as "Zoom in - button" - */ - link.setAttribute('role', 'button'); - link.setAttribute('aria-label', title); - - disableClickPropagation(link); - on(link, 'click', stop); - on(link, 'click', fn, this); - on(link, 'click', this._refocusOnMap, this); - - return link; - }, - - _updateDisabled: function () { - var map = this._map, - className = 'leaflet-disabled'; - - removeClass(this._zoomInButton, className); - removeClass(this._zoomOutButton, className); - - if (this._disabled || map._zoom === map.getMinZoom()) { - addClass(this._zoomOutButton, className); - } - if (this._disabled || map._zoom === map.getMaxZoom()) { - addClass(this._zoomInButton, className); - } - } -}); - -// @namespace Map -// @section Control options -// @option zoomControl: Boolean = true -// Whether a [zoom control](#control-zoom) is added to the map by default. -Map.mergeOptions({ - zoomControl: true -}); - -Map.addInitHook(function () { - if (this.options.zoomControl) { - // @section Controls - // @property zoomControl: Control.Zoom - // The default zoom control (only available if the - // [`zoomControl` option](#map-zoomcontrol) was `true` when creating the map). - this.zoomControl = new Zoom(); - this.addControl(this.zoomControl); - } -}); - -// @namespace Control.Zoom -// @factory L.control.zoom(options: Control.Zoom options) -// Creates a zoom control -var zoom = function (options) { - return new Zoom(options); -}; - -/* - * @class Control.Scale - * @aka L.Control.Scale - * @inherits Control - * - * A simple scale control that shows the scale of the current center of screen in metric (m/km) and imperial (mi/ft) systems. Extends `Control`. - * - * @example - * - * ```js - * L.control.scale().addTo(map); - * ``` - */ - -var Scale = Control.extend({ - // @section - // @aka Control.Scale options - options: { - position: 'bottomleft', - - // @option maxWidth: Number = 100 - // Maximum width of the control in pixels. The width is set dynamically to show round values (e.g. 100, 200, 500). - maxWidth: 100, - - // @option metric: Boolean = True - // Whether to show the metric scale line (m/km). - metric: true, - - // @option imperial: Boolean = True - // Whether to show the imperial scale line (mi/ft). - imperial: true - - // @option updateWhenIdle: Boolean = false - // If `true`, the control is updated on [`moveend`](#map-moveend), otherwise it's always up-to-date (updated on [`move`](#map-move)). - }, - - onAdd: function (map) { - var className = 'leaflet-control-scale', - container = create$1('div', className), - options = this.options; - - this._addScales(options, className + '-line', container); - - map.on(options.updateWhenIdle ? 'moveend' : 'move', this._update, this); - map.whenReady(this._update, this); - - return container; - }, - - onRemove: function (map) { - map.off(this.options.updateWhenIdle ? 'moveend' : 'move', this._update, this); - }, - - _addScales: function (options, className, container) { - if (options.metric) { - this._mScale = create$1('div', className, container); - } - if (options.imperial) { - this._iScale = create$1('div', className, container); - } - }, - - _update: function () { - var map = this._map, - y = map.getSize().y / 2; - - var maxMeters = map.distance( - map.containerPointToLatLng([0, y]), - map.containerPointToLatLng([this.options.maxWidth, y])); - - this._updateScales(maxMeters); - }, - - _updateScales: function (maxMeters) { - if (this.options.metric && maxMeters) { - this._updateMetric(maxMeters); - } - if (this.options.imperial && maxMeters) { - this._updateImperial(maxMeters); - } - }, - - _updateMetric: function (maxMeters) { - var meters = this._getRoundNum(maxMeters), - label = meters < 1000 ? meters + ' m' : (meters / 1000) + ' km'; - - this._updateScale(this._mScale, label, meters / maxMeters); - }, - - _updateImperial: function (maxMeters) { - var maxFeet = maxMeters * 3.2808399, - maxMiles, miles, feet; - - if (maxFeet > 5280) { - maxMiles = maxFeet / 5280; - miles = this._getRoundNum(maxMiles); - this._updateScale(this._iScale, miles + ' mi', miles / maxMiles); - - } else { - feet = this._getRoundNum(maxFeet); - this._updateScale(this._iScale, feet + ' ft', feet / maxFeet); - } - }, - - _updateScale: function (scale, text, ratio) { - scale.style.width = Math.round(this.options.maxWidth * ratio) + 'px'; - scale.innerHTML = text; - }, - - _getRoundNum: function (num) { - var pow10 = Math.pow(10, (Math.floor(num) + '').length - 1), - d = num / pow10; - - d = d >= 10 ? 10 : - d >= 5 ? 5 : - d >= 3 ? 3 : - d >= 2 ? 2 : 1; - - return pow10 * d; - } -}); - - -// @factory L.control.scale(options?: Control.Scale options) -// Creates an scale control with the given options. -var scale = function (options) { - return new Scale(options); -}; - -/* - * @class Control.Attribution - * @aka L.Control.Attribution - * @inherits Control - * - * The attribution control allows you to display attribution data in a small text box on a map. It is put on the map by default unless you set its [`attributionControl` option](#map-attributioncontrol) to `false`, and it fetches attribution texts from layers with the [`getAttribution` method](#layer-getattribution) automatically. Extends Control. - */ - -var Attribution = Control.extend({ - // @section - // @aka Control.Attribution options - options: { - position: 'bottomright', - - // @option prefix: String = 'Leaflet' - // The HTML text shown before the attributions. Pass `false` to disable. - prefix: 'Leaflet' - }, - - initialize: function (options) { - setOptions(this, options); - - this._attributions = {}; - }, - - onAdd: function (map) { - map.attributionControl = this; - this._container = create$1('div', 'leaflet-control-attribution'); - disableClickPropagation(this._container); - - // TODO ugly, refactor - for (var i in map._layers) { - if (map._layers[i].getAttribution) { - this.addAttribution(map._layers[i].getAttribution()); - } - } - - this._update(); - - return this._container; - }, - - // @method setPrefix(prefix: String): this - // Sets the text before the attributions. - setPrefix: function (prefix) { - this.options.prefix = prefix; - this._update(); - return this; - }, - - // @method addAttribution(text: String): this - // Adds an attribution text (e.g. `'Vector data © Mapbox'`). - addAttribution: function (text) { - if (!text) { return this; } - - if (!this._attributions[text]) { - this._attributions[text] = 0; - } - this._attributions[text]++; - - this._update(); - - return this; - }, - - // @method removeAttribution(text: String): this - // Removes an attribution text. - removeAttribution: function (text) { - if (!text) { return this; } - - if (this._attributions[text]) { - this._attributions[text]--; - this._update(); - } - - return this; - }, - - _update: function () { - if (!this._map) { return; } - - var attribs = []; - - for (var i in this._attributions) { - if (this._attributions[i]) { - attribs.push(i); - } - } - - var prefixAndAttribs = []; - - if (this.options.prefix) { - prefixAndAttribs.push(this.options.prefix); - } - if (attribs.length) { - prefixAndAttribs.push(attribs.join(', ')); - } - - this._container.innerHTML = prefixAndAttribs.join(' | '); - } -}); - -// @namespace Map -// @section Control options -// @option attributionControl: Boolean = true -// Whether a [attribution control](#control-attribution) is added to the map by default. -Map.mergeOptions({ - attributionControl: true -}); - -Map.addInitHook(function () { - if (this.options.attributionControl) { - new Attribution().addTo(this); - } -}); - -// @namespace Control.Attribution -// @factory L.control.attribution(options: Control.Attribution options) -// Creates an attribution control. -var attribution = function (options) { - return new Attribution(options); -}; - -Control.Layers = Layers; -Control.Zoom = Zoom; -Control.Scale = Scale; -Control.Attribution = Attribution; - -control.layers = layers; -control.zoom = zoom; -control.scale = scale; -control.attribution = attribution; - -/* - L.Handler is a base class for handler classes that are used internally to inject - interaction features like dragging to classes like Map and Marker. -*/ - -// @class Handler -// @aka L.Handler -// Abstract class for map interaction handlers - -var Handler = Class.extend({ - initialize: function (map) { - this._map = map; - }, - - // @method enable(): this - // Enables the handler - enable: function () { - if (this._enabled) { return this; } - - this._enabled = true; - this.addHooks(); - return this; - }, - - // @method disable(): this - // Disables the handler - disable: function () { - if (!this._enabled) { return this; } - - this._enabled = false; - this.removeHooks(); - return this; - }, - - // @method enabled(): Boolean - // Returns `true` if the handler is enabled - enabled: function () { - return !!this._enabled; - } - - // @section Extension methods - // Classes inheriting from `Handler` must implement the two following methods: - // @method addHooks() - // Called when the handler is enabled, should add event hooks. - // @method removeHooks() - // Called when the handler is disabled, should remove the event hooks added previously. -}); - -// @section There is static function which can be called without instantiating L.Handler: -// @function addTo(map: Map, name: String): this -// Adds a new Handler to the given map with the given name. -Handler.addTo = function (map, name) { - map.addHandler(name, this); - return this; -}; - -var Mixin = {Events: Events}; - -/* - * @class Draggable - * @aka L.Draggable - * @inherits Evented - * - * A class for making DOM elements draggable (including touch support). - * Used internally for map and marker dragging. Only works for elements - * that were positioned with [`L.DomUtil.setPosition`](#domutil-setposition). - * - * @example - * ```js - * var draggable = new L.Draggable(elementToDrag); - * draggable.enable(); - * ``` - */ - -var START = touch ? 'touchstart mousedown' : 'mousedown'; -var END = { - mousedown: 'mouseup', - touchstart: 'touchend', - pointerdown: 'touchend', - MSPointerDown: 'touchend' -}; -var MOVE = { - mousedown: 'mousemove', - touchstart: 'touchmove', - pointerdown: 'touchmove', - MSPointerDown: 'touchmove' -}; - - -var Draggable = Evented.extend({ - - options: { - // @section - // @aka Draggable options - // @option clickTolerance: Number = 3 - // The max number of pixels a user can shift the mouse pointer during a click - // for it to be considered a valid click (as opposed to a mouse drag). - clickTolerance: 3 - }, - - // @constructor L.Draggable(el: HTMLElement, dragHandle?: HTMLElement, preventOutline?: Boolean, options?: Draggable options) - // Creates a `Draggable` object for moving `el` when you start dragging the `dragHandle` element (equals `el` itself by default). - initialize: function (element, dragStartTarget, preventOutline$$1, options) { - setOptions(this, options); - - this._element = element; - this._dragStartTarget = dragStartTarget || element; - this._preventOutline = preventOutline$$1; - }, - - // @method enable() - // Enables the dragging ability - enable: function () { - if (this._enabled) { return; } - - on(this._dragStartTarget, START, this._onDown, this); - - this._enabled = true; - }, - - // @method disable() - // Disables the dragging ability - disable: function () { - if (!this._enabled) { return; } - - // If we're currently dragging this draggable, - // disabling it counts as first ending the drag. - if (Draggable._dragging === this) { - this.finishDrag(); - } - - off(this._dragStartTarget, START, this._onDown, this); - - this._enabled = false; - this._moved = false; - }, - - _onDown: function (e) { - // Ignore simulated events, since we handle both touch and - // mouse explicitly; otherwise we risk getting duplicates of - // touch events, see #4315. - // Also ignore the event if disabled; this happens in IE11 - // under some circumstances, see #3666. - if (e._simulated || !this._enabled) { return; } - - this._moved = false; - - if (hasClass(this._element, 'leaflet-zoom-anim')) { return; } - - if (Draggable._dragging || e.shiftKey || ((e.which !== 1) && (e.button !== 1) && !e.touches)) { return; } - Draggable._dragging = this; // Prevent dragging multiple objects at once. - - if (this._preventOutline) { - preventOutline(this._element); - } - - disableImageDrag(); - disableTextSelection(); - - if (this._moving) { return; } - - // @event down: Event - // Fired when a drag is about to start. - this.fire('down'); - - var first = e.touches ? e.touches[0] : e, - sizedParent = getSizedParentNode(this._element); - - this._startPoint = new Point(first.clientX, first.clientY); - - // Cache the scale, so that we can continuously compensate for it during drag (_onMove). - this._parentScale = getScale(sizedParent); - - on(document, MOVE[e.type], this._onMove, this); - on(document, END[e.type], this._onUp, this); - }, - - _onMove: function (e) { - // Ignore simulated events, since we handle both touch and - // mouse explicitly; otherwise we risk getting duplicates of - // touch events, see #4315. - // Also ignore the event if disabled; this happens in IE11 - // under some circumstances, see #3666. - if (e._simulated || !this._enabled) { return; } - - if (e.touches && e.touches.length > 1) { - this._moved = true; - return; - } - - var first = (e.touches && e.touches.length === 1 ? e.touches[0] : e), - offset = new Point(first.clientX, first.clientY)._subtract(this._startPoint); - - if (!offset.x && !offset.y) { return; } - if (Math.abs(offset.x) + Math.abs(offset.y) < this.options.clickTolerance) { return; } - - // We assume that the parent container's position, border and scale do not change for the duration of the drag. - // Therefore there is no need to account for the position and border (they are eliminated by the subtraction) - // and we can use the cached value for the scale. - offset.x /= this._parentScale.x; - offset.y /= this._parentScale.y; - - preventDefault(e); - - if (!this._moved) { - // @event dragstart: Event - // Fired when a drag starts - this.fire('dragstart'); - - this._moved = true; - this._startPos = getPosition(this._element).subtract(offset); - - addClass(document.body, 'leaflet-dragging'); - - this._lastTarget = e.target || e.srcElement; - // IE and Edge do not give the element, so fetch it - // if necessary - if ((window.SVGElementInstance) && (this._lastTarget instanceof SVGElementInstance)) { - this._lastTarget = this._lastTarget.correspondingUseElement; - } - addClass(this._lastTarget, 'leaflet-drag-target'); - } - - this._newPos = this._startPos.add(offset); - this._moving = true; - - cancelAnimFrame(this._animRequest); - this._lastEvent = e; - this._animRequest = requestAnimFrame(this._updatePosition, this, true); - }, - - _updatePosition: function () { - var e = {originalEvent: this._lastEvent}; - - // @event predrag: Event - // Fired continuously during dragging *before* each corresponding - // update of the element's position. - this.fire('predrag', e); - setPosition(this._element, this._newPos); - - // @event drag: Event - // Fired continuously during dragging. - this.fire('drag', e); - }, - - _onUp: function (e) { - // Ignore simulated events, since we handle both touch and - // mouse explicitly; otherwise we risk getting duplicates of - // touch events, see #4315. - // Also ignore the event if disabled; this happens in IE11 - // under some circumstances, see #3666. - if (e._simulated || !this._enabled) { return; } - this.finishDrag(); - }, - - finishDrag: function () { - removeClass(document.body, 'leaflet-dragging'); - - if (this._lastTarget) { - removeClass(this._lastTarget, 'leaflet-drag-target'); - this._lastTarget = null; - } - - for (var i in MOVE) { - off(document, MOVE[i], this._onMove, this); - off(document, END[i], this._onUp, this); - } - - enableImageDrag(); - enableTextSelection(); - - if (this._moved && this._moving) { - // ensure drag is not fired after dragend - cancelAnimFrame(this._animRequest); - - // @event dragend: DragEndEvent - // Fired when the drag ends. - this.fire('dragend', { - distance: this._newPos.distanceTo(this._startPos) - }); - } - - this._moving = false; - Draggable._dragging = false; - } - -}); - -/* - * @namespace LineUtil - * - * Various utility functions for polyline points processing, used by Leaflet internally to make polylines lightning-fast. - */ - -// Simplify polyline with vertex reduction and Douglas-Peucker simplification. -// Improves rendering performance dramatically by lessening the number of points to draw. - -// @function simplify(points: Point[], tolerance: Number): Point[] -// Dramatically reduces the number of points in a polyline while retaining -// its shape and returns a new array of simplified points, using the -// [Douglas-Peucker algorithm](http://en.wikipedia.org/wiki/Douglas-Peucker_algorithm). -// Used for a huge performance boost when processing/displaying Leaflet polylines for -// each zoom level and also reducing visual noise. tolerance affects the amount of -// simplification (lesser value means higher quality but slower and with more points). -// Also released as a separated micro-library [Simplify.js](http://mourner.github.com/simplify-js/). -function simplify(points, tolerance) { - if (!tolerance || !points.length) { - return points.slice(); - } - - var sqTolerance = tolerance * tolerance; - - // stage 1: vertex reduction - points = _reducePoints(points, sqTolerance); - - // stage 2: Douglas-Peucker simplification - points = _simplifyDP(points, sqTolerance); - - return points; -} - -// @function pointToSegmentDistance(p: Point, p1: Point, p2: Point): Number -// Returns the distance between point `p` and segment `p1` to `p2`. -function pointToSegmentDistance(p, p1, p2) { - return Math.sqrt(_sqClosestPointOnSegment(p, p1, p2, true)); -} - -// @function closestPointOnSegment(p: Point, p1: Point, p2: Point): Number -// Returns the closest point from a point `p` on a segment `p1` to `p2`. -function closestPointOnSegment(p, p1, p2) { - return _sqClosestPointOnSegment(p, p1, p2); -} - -// Douglas-Peucker simplification, see http://en.wikipedia.org/wiki/Douglas-Peucker_algorithm -function _simplifyDP(points, sqTolerance) { - - var len = points.length, - ArrayConstructor = typeof Uint8Array !== undefined + '' ? Uint8Array : Array, - markers = new ArrayConstructor(len); - - markers[0] = markers[len - 1] = 1; - - _simplifyDPStep(points, markers, sqTolerance, 0, len - 1); - - var i, - newPoints = []; - - for (i = 0; i < len; i++) { - if (markers[i]) { - newPoints.push(points[i]); - } - } - - return newPoints; -} - -function _simplifyDPStep(points, markers, sqTolerance, first, last) { - - var maxSqDist = 0, - index, i, sqDist; - - for (i = first + 1; i <= last - 1; i++) { - sqDist = _sqClosestPointOnSegment(points[i], points[first], points[last], true); - - if (sqDist > maxSqDist) { - index = i; - maxSqDist = sqDist; - } - } - - if (maxSqDist > sqTolerance) { - markers[index] = 1; - - _simplifyDPStep(points, markers, sqTolerance, first, index); - _simplifyDPStep(points, markers, sqTolerance, index, last); - } -} - -// reduce points that are too close to each other to a single point -function _reducePoints(points, sqTolerance) { - var reducedPoints = [points[0]]; - - for (var i = 1, prev = 0, len = points.length; i < len; i++) { - if (_sqDist(points[i], points[prev]) > sqTolerance) { - reducedPoints.push(points[i]); - prev = i; - } - } - if (prev < len - 1) { - reducedPoints.push(points[len - 1]); - } - return reducedPoints; -} - -var _lastCode; - -// @function clipSegment(a: Point, b: Point, bounds: Bounds, useLastCode?: Boolean, round?: Boolean): Point[]|Boolean -// Clips the segment a to b by rectangular bounds with the -// [Cohen-Sutherland algorithm](https://en.wikipedia.org/wiki/Cohen%E2%80%93Sutherland_algorithm) -// (modifying the segment points directly!). Used by Leaflet to only show polyline -// points that are on the screen or near, increasing performance. -function clipSegment(a, b, bounds, useLastCode, round) { - var codeA = useLastCode ? _lastCode : _getBitCode(a, bounds), - codeB = _getBitCode(b, bounds), - - codeOut, p, newCode; - - // save 2nd code to avoid calculating it on the next segment - _lastCode = codeB; - - while (true) { - // if a,b is inside the clip window (trivial accept) - if (!(codeA | codeB)) { - return [a, b]; - } - - // if a,b is outside the clip window (trivial reject) - if (codeA & codeB) { - return false; - } - - // other cases - codeOut = codeA || codeB; - p = _getEdgeIntersection(a, b, codeOut, bounds, round); - newCode = _getBitCode(p, bounds); - - if (codeOut === codeA) { - a = p; - codeA = newCode; - } else { - b = p; - codeB = newCode; - } - } -} - -function _getEdgeIntersection(a, b, code, bounds, round) { - var dx = b.x - a.x, - dy = b.y - a.y, - min = bounds.min, - max = bounds.max, - x, y; - - if (code & 8) { // top - x = a.x + dx * (max.y - a.y) / dy; - y = max.y; - - } else if (code & 4) { // bottom - x = a.x + dx * (min.y - a.y) / dy; - y = min.y; - - } else if (code & 2) { // right - x = max.x; - y = a.y + dy * (max.x - a.x) / dx; - - } else if (code & 1) { // left - x = min.x; - y = a.y + dy * (min.x - a.x) / dx; - } - - return new Point(x, y, round); -} - -function _getBitCode(p, bounds) { - var code = 0; - - if (p.x < bounds.min.x) { // left - code |= 1; - } else if (p.x > bounds.max.x) { // right - code |= 2; - } - - if (p.y < bounds.min.y) { // bottom - code |= 4; - } else if (p.y > bounds.max.y) { // top - code |= 8; - } - - return code; -} - -// square distance (to avoid unnecessary Math.sqrt calls) -function _sqDist(p1, p2) { - var dx = p2.x - p1.x, - dy = p2.y - p1.y; - return dx * dx + dy * dy; -} - -// return closest point on segment or distance to that point -function _sqClosestPointOnSegment(p, p1, p2, sqDist) { - var x = p1.x, - y = p1.y, - dx = p2.x - x, - dy = p2.y - y, - dot = dx * dx + dy * dy, - t; - - if (dot > 0) { - t = ((p.x - x) * dx + (p.y - y) * dy) / dot; - - if (t > 1) { - x = p2.x; - y = p2.y; - } else if (t > 0) { - x += dx * t; - y += dy * t; - } - } - - dx = p.x - x; - dy = p.y - y; - - return sqDist ? dx * dx + dy * dy : new Point(x, y); -} - - -// @function isFlat(latlngs: LatLng[]): Boolean -// Returns true if `latlngs` is a flat array, false is nested. -function isFlat(latlngs) { - return !isArray(latlngs[0]) || (typeof latlngs[0][0] !== 'object' && typeof latlngs[0][0] !== 'undefined'); -} - -function _flat(latlngs) { - console.warn('Deprecated use of _flat, please use L.LineUtil.isFlat instead.'); - return isFlat(latlngs); -} - - -var LineUtil = (Object.freeze || Object)({ - simplify: simplify, - pointToSegmentDistance: pointToSegmentDistance, - closestPointOnSegment: closestPointOnSegment, - clipSegment: clipSegment, - _getEdgeIntersection: _getEdgeIntersection, - _getBitCode: _getBitCode, - _sqClosestPointOnSegment: _sqClosestPointOnSegment, - isFlat: isFlat, - _flat: _flat -}); - -/* - * @namespace PolyUtil - * Various utility functions for polygon geometries. - */ - -/* @function clipPolygon(points: Point[], bounds: Bounds, round?: Boolean): Point[] - * Clips the polygon geometry defined by the given `points` by the given bounds (using the [Sutherland-Hodgman algorithm](https://en.wikipedia.org/wiki/Sutherland%E2%80%93Hodgman_algorithm)). - * Used by Leaflet to only show polygon points that are on the screen or near, increasing - * performance. Note that polygon points needs different algorithm for clipping - * than polyline, so there's a separate method for it. - */ -function clipPolygon(points, bounds, round) { - var clippedPoints, - edges = [1, 4, 2, 8], - i, j, k, - a, b, - len, edge, p; - - for (i = 0, len = points.length; i < len; i++) { - points[i]._code = _getBitCode(points[i], bounds); - } - - // for each edge (left, bottom, right, top) - for (k = 0; k < 4; k++) { - edge = edges[k]; - clippedPoints = []; - - for (i = 0, len = points.length, j = len - 1; i < len; j = i++) { - a = points[i]; - b = points[j]; - - // if a is inside the clip window - if (!(a._code & edge)) { - // if b is outside the clip window (a->b goes out of screen) - if (b._code & edge) { - p = _getEdgeIntersection(b, a, edge, bounds, round); - p._code = _getBitCode(p, bounds); - clippedPoints.push(p); - } - clippedPoints.push(a); - - // else if b is inside the clip window (a->b enters the screen) - } else if (!(b._code & edge)) { - p = _getEdgeIntersection(b, a, edge, bounds, round); - p._code = _getBitCode(p, bounds); - clippedPoints.push(p); - } - } - points = clippedPoints; - } - - return points; -} - - -var PolyUtil = (Object.freeze || Object)({ - clipPolygon: clipPolygon -}); - -/* - * @namespace Projection - * @section - * Leaflet comes with a set of already defined Projections out of the box: - * - * @projection L.Projection.LonLat - * - * Equirectangular, or Plate Carree projection — the most simple projection, - * mostly used by GIS enthusiasts. Directly maps `x` as longitude, and `y` as - * latitude. Also suitable for flat worlds, e.g. game maps. Used by the - * `EPSG:4326` and `Simple` CRS. - */ - -var LonLat = { - project: function (latlng) { - return new Point(latlng.lng, latlng.lat); - }, - - unproject: function (point) { - return new LatLng(point.y, point.x); - }, - - bounds: new Bounds([-180, -90], [180, 90]) -}; - -/* - * @namespace Projection - * @projection L.Projection.Mercator - * - * Elliptical Mercator projection — more complex than Spherical Mercator. Assumes that Earth is an ellipsoid. Used by the EPSG:3395 CRS. - */ - -var Mercator = { - R: 6378137, - R_MINOR: 6356752.314245179, - - bounds: new Bounds([-20037508.34279, -15496570.73972], [20037508.34279, 18764656.23138]), - - project: function (latlng) { - var d = Math.PI / 180, - r = this.R, - y = latlng.lat * d, - tmp = this.R_MINOR / r, - e = Math.sqrt(1 - tmp * tmp), - con = e * Math.sin(y); - - var ts = Math.tan(Math.PI / 4 - y / 2) / Math.pow((1 - con) / (1 + con), e / 2); - y = -r * Math.log(Math.max(ts, 1E-10)); - - return new Point(latlng.lng * d * r, y); - }, - - unproject: function (point) { - var d = 180 / Math.PI, - r = this.R, - tmp = this.R_MINOR / r, - e = Math.sqrt(1 - tmp * tmp), - ts = Math.exp(-point.y / r), - phi = Math.PI / 2 - 2 * Math.atan(ts); - - for (var i = 0, dphi = 0.1, con; i < 15 && Math.abs(dphi) > 1e-7; i++) { - con = e * Math.sin(phi); - con = Math.pow((1 - con) / (1 + con), e / 2); - dphi = Math.PI / 2 - 2 * Math.atan(ts * con) - phi; - phi += dphi; - } - - return new LatLng(phi * d, point.x * d / r); - } -}; - -/* - * @class Projection - - * An object with methods for projecting geographical coordinates of the world onto - * a flat surface (and back). See [Map projection](http://en.wikipedia.org/wiki/Map_projection). - - * @property bounds: Bounds - * The bounds (specified in CRS units) where the projection is valid - - * @method project(latlng: LatLng): Point - * Projects geographical coordinates into a 2D point. - * Only accepts actual `L.LatLng` instances, not arrays. - - * @method unproject(point: Point): LatLng - * The inverse of `project`. Projects a 2D point into a geographical location. - * Only accepts actual `L.Point` instances, not arrays. - - * Note that the projection instances do not inherit from Leafet's `Class` object, - * and can't be instantiated. Also, new classes can't inherit from them, - * and methods can't be added to them with the `include` function. - - */ - - - - -var index = (Object.freeze || Object)({ - LonLat: LonLat, - Mercator: Mercator, - SphericalMercator: SphericalMercator -}); - -/* - * @namespace CRS - * @crs L.CRS.EPSG3395 - * - * Rarely used by some commercial tile providers. Uses Elliptical Mercator projection. - */ -var EPSG3395 = extend({}, Earth, { - code: 'EPSG:3395', - projection: Mercator, - - transformation: (function () { - var scale = 0.5 / (Math.PI * Mercator.R); - return toTransformation(scale, 0.5, -scale, 0.5); - }()) -}); - -/* - * @namespace CRS - * @crs L.CRS.EPSG4326 - * - * A common CRS among GIS enthusiasts. Uses simple Equirectangular projection. - * - * Leaflet 1.0.x complies with the [TMS coordinate scheme for EPSG:4326](https://wiki.osgeo.org/wiki/Tile_Map_Service_Specification#global-geodetic), - * which is a breaking change from 0.7.x behaviour. If you are using a `TileLayer` - * with this CRS, ensure that there are two 256x256 pixel tiles covering the - * whole earth at zoom level zero, and that the tile coordinate origin is (-180,+90), - * or (-180,-90) for `TileLayer`s with [the `tms` option](#tilelayer-tms) set. - */ - -var EPSG4326 = extend({}, Earth, { - code: 'EPSG:4326', - projection: LonLat, - transformation: toTransformation(1 / 180, 1, -1 / 180, 0.5) -}); - -/* - * @namespace CRS - * @crs L.CRS.Simple - * - * A simple CRS that maps longitude and latitude into `x` and `y` directly. - * May be used for maps of flat surfaces (e.g. game maps). Note that the `y` - * axis should still be inverted (going from bottom to top). `distance()` returns - * simple euclidean distance. - */ - -var Simple = extend({}, CRS, { - projection: LonLat, - transformation: toTransformation(1, 0, -1, 0), - - scale: function (zoom) { - return Math.pow(2, zoom); - }, - - zoom: function (scale) { - return Math.log(scale) / Math.LN2; - }, - - distance: function (latlng1, latlng2) { - var dx = latlng2.lng - latlng1.lng, - dy = latlng2.lat - latlng1.lat; - - return Math.sqrt(dx * dx + dy * dy); - }, - - infinite: true -}); - -CRS.Earth = Earth; -CRS.EPSG3395 = EPSG3395; -CRS.EPSG3857 = EPSG3857; -CRS.EPSG900913 = EPSG900913; -CRS.EPSG4326 = EPSG4326; -CRS.Simple = Simple; - -/* - * @class Layer - * @inherits Evented - * @aka L.Layer - * @aka ILayer - * - * A set of methods from the Layer base class that all Leaflet layers use. - * Inherits all methods, options and events from `L.Evented`. - * - * @example - * - * ```js - * var layer = L.marker(latlng).addTo(map); - * layer.addTo(map); - * layer.remove(); - * ``` - * - * @event add: Event - * Fired after the layer is added to a map - * - * @event remove: Event - * Fired after the layer is removed from a map - */ - - -var Layer = Evented.extend({ - - // Classes extending `L.Layer` will inherit the following options: - options: { - // @option pane: String = 'overlayPane' - // By default the layer will be added to the map's [overlay pane](#map-overlaypane). Overriding this option will cause the layer to be placed on another pane by default. - pane: 'overlayPane', - - // @option attribution: String = null - // String to be shown in the attribution control, e.g. "© OpenStreetMap contributors". It describes the layer data and is often a legal obligation towards copyright holders and tile providers. - attribution: null, - - bubblingMouseEvents: true - }, - - /* @section - * Classes extending `L.Layer` will inherit the following methods: - * - * @method addTo(map: Map|LayerGroup): this - * Adds the layer to the given map or layer group. - */ - addTo: function (map) { - map.addLayer(this); - return this; - }, - - // @method remove: this - // Removes the layer from the map it is currently active on. - remove: function () { - return this.removeFrom(this._map || this._mapToAdd); - }, - - // @method removeFrom(map: Map): this - // Removes the layer from the given map - removeFrom: function (obj) { - if (obj) { - obj.removeLayer(this); - } - return this; - }, - - // @method getPane(name? : String): HTMLElement - // Returns the `HTMLElement` representing the named pane on the map. If `name` is omitted, returns the pane for this layer. - getPane: function (name) { - return this._map.getPane(name ? (this.options[name] || name) : this.options.pane); - }, - - addInteractiveTarget: function (targetEl) { - this._map._targets[stamp(targetEl)] = this; - return this; - }, - - removeInteractiveTarget: function (targetEl) { - delete this._map._targets[stamp(targetEl)]; - return this; - }, - - // @method getAttribution: String - // Used by the `attribution control`, returns the [attribution option](#gridlayer-attribution). - getAttribution: function () { - return this.options.attribution; - }, - - _layerAdd: function (e) { - var map = e.target; - - // check in case layer gets added and then removed before the map is ready - if (!map.hasLayer(this)) { return; } - - this._map = map; - this._zoomAnimated = map._zoomAnimated; - - if (this.getEvents) { - var events = this.getEvents(); - map.on(events, this); - this.once('remove', function () { - map.off(events, this); - }, this); - } - - this.onAdd(map); - - if (this.getAttribution && map.attributionControl) { - map.attributionControl.addAttribution(this.getAttribution()); - } - - this.fire('add'); - map.fire('layeradd', {layer: this}); - } -}); - -/* @section Extension methods - * @uninheritable - * - * Every layer should extend from `L.Layer` and (re-)implement the following methods. - * - * @method onAdd(map: Map): this - * Should contain code that creates DOM elements for the layer, adds them to `map panes` where they should belong and puts listeners on relevant map events. Called on [`map.addLayer(layer)`](#map-addlayer). - * - * @method onRemove(map: Map): this - * Should contain all clean up code that removes the layer's elements from the DOM and removes listeners previously added in [`onAdd`](#layer-onadd). Called on [`map.removeLayer(layer)`](#map-removelayer). - * - * @method getEvents(): Object - * This optional method should return an object like `{ viewreset: this._reset }` for [`addEventListener`](#evented-addeventlistener). The event handlers in this object will be automatically added and removed from the map with your layer. - * - * @method getAttribution(): String - * This optional method should return a string containing HTML to be shown on the `Attribution control` whenever the layer is visible. - * - * @method beforeAdd(map: Map): this - * Optional method. Called on [`map.addLayer(layer)`](#map-addlayer), before the layer is added to the map, before events are initialized, without waiting until the map is in a usable state. Use for early initialization only. - */ - - -/* @namespace Map - * @section Layer events - * - * @event layeradd: LayerEvent - * Fired when a new layer is added to the map. - * - * @event layerremove: LayerEvent - * Fired when some layer is removed from the map - * - * @section Methods for Layers and Controls - */ -Map.include({ - // @method addLayer(layer: Layer): this - // Adds the given layer to the map - addLayer: function (layer) { - if (!layer._layerAdd) { - throw new Error('The provided object is not a Layer.'); - } - - var id = stamp(layer); - if (this._layers[id]) { return this; } - this._layers[id] = layer; - - layer._mapToAdd = this; - - if (layer.beforeAdd) { - layer.beforeAdd(this); - } - - this.whenReady(layer._layerAdd, layer); - - return this; - }, - - // @method removeLayer(layer: Layer): this - // Removes the given layer from the map. - removeLayer: function (layer) { - var id = stamp(layer); - - if (!this._layers[id]) { return this; } - - if (this._loaded) { - layer.onRemove(this); - } - - if (layer.getAttribution && this.attributionControl) { - this.attributionControl.removeAttribution(layer.getAttribution()); - } - - delete this._layers[id]; - - if (this._loaded) { - this.fire('layerremove', {layer: layer}); - layer.fire('remove'); - } - - layer._map = layer._mapToAdd = null; - - return this; - }, - - // @method hasLayer(layer: Layer): Boolean - // Returns `true` if the given layer is currently added to the map - hasLayer: function (layer) { - return !!layer && (stamp(layer) in this._layers); - }, - - /* @method eachLayer(fn: Function, context?: Object): this - * Iterates over the layers of the map, optionally specifying context of the iterator function. - * ``` - * map.eachLayer(function(layer){ - * layer.bindPopup('Hello'); - * }); - * ``` - */ - eachLayer: function (method, context) { - for (var i in this._layers) { - method.call(context, this._layers[i]); - } - return this; - }, - - _addLayers: function (layers) { - layers = layers ? (isArray(layers) ? layers : [layers]) : []; - - for (var i = 0, len = layers.length; i < len; i++) { - this.addLayer(layers[i]); - } - }, - - _addZoomLimit: function (layer) { - if (isNaN(layer.options.maxZoom) || !isNaN(layer.options.minZoom)) { - this._zoomBoundLayers[stamp(layer)] = layer; - this._updateZoomLevels(); - } - }, - - _removeZoomLimit: function (layer) { - var id = stamp(layer); - - if (this._zoomBoundLayers[id]) { - delete this._zoomBoundLayers[id]; - this._updateZoomLevels(); - } - }, - - _updateZoomLevels: function () { - var minZoom = Infinity, - maxZoom = -Infinity, - oldZoomSpan = this._getZoomSpan(); - - for (var i in this._zoomBoundLayers) { - var options = this._zoomBoundLayers[i].options; - - minZoom = options.minZoom === undefined ? minZoom : Math.min(minZoom, options.minZoom); - maxZoom = options.maxZoom === undefined ? maxZoom : Math.max(maxZoom, options.maxZoom); - } - - this._layersMaxZoom = maxZoom === -Infinity ? undefined : maxZoom; - this._layersMinZoom = minZoom === Infinity ? undefined : minZoom; - - // @section Map state change events - // @event zoomlevelschange: Event - // Fired when the number of zoomlevels on the map is changed due - // to adding or removing a layer. - if (oldZoomSpan !== this._getZoomSpan()) { - this.fire('zoomlevelschange'); - } - - if (this.options.maxZoom === undefined && this._layersMaxZoom && this.getZoom() > this._layersMaxZoom) { - this.setZoom(this._layersMaxZoom); - } - if (this.options.minZoom === undefined && this._layersMinZoom && this.getZoom() < this._layersMinZoom) { - this.setZoom(this._layersMinZoom); - } - } -}); - -/* - * @class LayerGroup - * @aka L.LayerGroup - * @inherits Layer - * - * Used to group several layers and handle them as one. If you add it to the map, - * any layers added or removed from the group will be added/removed on the map as - * well. Extends `Layer`. - * - * @example - * - * ```js - * L.layerGroup([marker1, marker2]) - * .addLayer(polyline) - * .addTo(map); - * ``` - */ - -var LayerGroup = Layer.extend({ - - initialize: function (layers, options) { - setOptions(this, options); - - this._layers = {}; - - var i, len; - - if (layers) { - for (i = 0, len = layers.length; i < len; i++) { - this.addLayer(layers[i]); - } - } - }, - - // @method addLayer(layer: Layer): this - // Adds the given layer to the group. - addLayer: function (layer) { - var id = this.getLayerId(layer); - - this._layers[id] = layer; - - if (this._map) { - this._map.addLayer(layer); - } - - return this; - }, - - // @method removeLayer(layer: Layer): this - // Removes the given layer from the group. - // @alternative - // @method removeLayer(id: Number): this - // Removes the layer with the given internal ID from the group. - removeLayer: function (layer) { - var id = layer in this._layers ? layer : this.getLayerId(layer); - - if (this._map && this._layers[id]) { - this._map.removeLayer(this._layers[id]); - } - - delete this._layers[id]; - - return this; - }, - - // @method hasLayer(layer: Layer): Boolean - // Returns `true` if the given layer is currently added to the group. - // @alternative - // @method hasLayer(id: Number): Boolean - // Returns `true` if the given internal ID is currently added to the group. - hasLayer: function (layer) { - return !!layer && (layer in this._layers || this.getLayerId(layer) in this._layers); - }, - - // @method clearLayers(): this - // Removes all the layers from the group. - clearLayers: function () { - return this.eachLayer(this.removeLayer, this); - }, - - // @method invoke(methodName: String, …): this - // Calls `methodName` on every layer contained in this group, passing any - // additional parameters. Has no effect if the layers contained do not - // implement `methodName`. - invoke: function (methodName) { - var args = Array.prototype.slice.call(arguments, 1), - i, layer; - - for (i in this._layers) { - layer = this._layers[i]; - - if (layer[methodName]) { - layer[methodName].apply(layer, args); - } - } - - return this; - }, - - onAdd: function (map) { - this.eachLayer(map.addLayer, map); - }, - - onRemove: function (map) { - this.eachLayer(map.removeLayer, map); - }, - - // @method eachLayer(fn: Function, context?: Object): this - // Iterates over the layers of the group, optionally specifying context of the iterator function. - // ```js - // group.eachLayer(function (layer) { - // layer.bindPopup('Hello'); - // }); - // ``` - eachLayer: function (method, context) { - for (var i in this._layers) { - method.call(context, this._layers[i]); - } - return this; - }, - - // @method getLayer(id: Number): Layer - // Returns the layer with the given internal ID. - getLayer: function (id) { - return this._layers[id]; - }, - - // @method getLayers(): Layer[] - // Returns an array of all the layers added to the group. - getLayers: function () { - var layers = []; - this.eachLayer(layers.push, layers); - return layers; - }, - - // @method setZIndex(zIndex: Number): this - // Calls `setZIndex` on every layer contained in this group, passing the z-index. - setZIndex: function (zIndex) { - return this.invoke('setZIndex', zIndex); - }, - - // @method getLayerId(layer: Layer): Number - // Returns the internal ID for a layer - getLayerId: function (layer) { - return stamp(layer); - } -}); - - -// @factory L.layerGroup(layers?: Layer[], options?: Object) -// Create a layer group, optionally given an initial set of layers and an `options` object. -var layerGroup = function (layers, options) { - return new LayerGroup(layers, options); -}; - -/* - * @class FeatureGroup - * @aka L.FeatureGroup - * @inherits LayerGroup - * - * Extended `LayerGroup` that makes it easier to do the same thing to all its member layers: - * * [`bindPopup`](#layer-bindpopup) binds a popup to all of the layers at once (likewise with [`bindTooltip`](#layer-bindtooltip)) - * * Events are propagated to the `FeatureGroup`, so if the group has an event - * handler, it will handle events from any of the layers. This includes mouse events - * and custom events. - * * Has `layeradd` and `layerremove` events - * - * @example - * - * ```js - * L.featureGroup([marker1, marker2, polyline]) - * .bindPopup('Hello world!') - * .on('click', function() { alert('Clicked on a member of the group!'); }) - * .addTo(map); - * ``` - */ - -var FeatureGroup = LayerGroup.extend({ - - addLayer: function (layer) { - if (this.hasLayer(layer)) { - return this; - } - - layer.addEventParent(this); - - LayerGroup.prototype.addLayer.call(this, layer); - - // @event layeradd: LayerEvent - // Fired when a layer is added to this `FeatureGroup` - return this.fire('layeradd', {layer: layer}); - }, - - removeLayer: function (layer) { - if (!this.hasLayer(layer)) { - return this; - } - if (layer in this._layers) { - layer = this._layers[layer]; - } - - layer.removeEventParent(this); - - LayerGroup.prototype.removeLayer.call(this, layer); - - // @event layerremove: LayerEvent - // Fired when a layer is removed from this `FeatureGroup` - return this.fire('layerremove', {layer: layer}); - }, - - // @method setStyle(style: Path options): this - // Sets the given path options to each layer of the group that has a `setStyle` method. - setStyle: function (style) { - return this.invoke('setStyle', style); - }, - - // @method bringToFront(): this - // Brings the layer group to the top of all other layers - bringToFront: function () { - return this.invoke('bringToFront'); - }, - - // @method bringToBack(): this - // Brings the layer group to the back of all other layers - bringToBack: function () { - return this.invoke('bringToBack'); - }, - - // @method getBounds(): LatLngBounds - // Returns the LatLngBounds of the Feature Group (created from bounds and coordinates of its children). - getBounds: function () { - var bounds = new LatLngBounds(); - - for (var id in this._layers) { - var layer = this._layers[id]; - bounds.extend(layer.getBounds ? layer.getBounds() : layer.getLatLng()); - } - return bounds; - } -}); - -// @factory L.featureGroup(layers: Layer[]) -// Create a feature group, optionally given an initial set of layers. -var featureGroup = function (layers) { - return new FeatureGroup(layers); -}; - -/* - * @class Icon - * @aka L.Icon - * - * Represents an icon to provide when creating a marker. - * - * @example - * - * ```js - * var myIcon = L.icon({ - * iconUrl: 'my-icon.png', - * iconRetinaUrl: 'my-icon@2x.png', - * iconSize: [38, 95], - * iconAnchor: [22, 94], - * popupAnchor: [-3, -76], - * shadowUrl: 'my-icon-shadow.png', - * shadowRetinaUrl: 'my-icon-shadow@2x.png', - * shadowSize: [68, 95], - * shadowAnchor: [22, 94] - * }); - * - * L.marker([50.505, 30.57], {icon: myIcon}).addTo(map); - * ``` - * - * `L.Icon.Default` extends `L.Icon` and is the blue icon Leaflet uses for markers by default. - * - */ - -var Icon = Class.extend({ - - /* @section - * @aka Icon options - * - * @option iconUrl: String = null - * **(required)** The URL to the icon image (absolute or relative to your script path). - * - * @option iconRetinaUrl: String = null - * The URL to a retina sized version of the icon image (absolute or relative to your - * script path). Used for Retina screen devices. - * - * @option iconSize: Point = null - * Size of the icon image in pixels. - * - * @option iconAnchor: Point = null - * The coordinates of the "tip" of the icon (relative to its top left corner). The icon - * will be aligned so that this point is at the marker's geographical location. Centered - * by default if size is specified, also can be set in CSS with negative margins. - * - * @option popupAnchor: Point = [0, 0] - * The coordinates of the point from which popups will "open", relative to the icon anchor. - * - * @option tooltipAnchor: Point = [0, 0] - * The coordinates of the point from which tooltips will "open", relative to the icon anchor. - * - * @option shadowUrl: String = null - * The URL to the icon shadow image. If not specified, no shadow image will be created. - * - * @option shadowRetinaUrl: String = null - * - * @option shadowSize: Point = null - * Size of the shadow image in pixels. - * - * @option shadowAnchor: Point = null - * The coordinates of the "tip" of the shadow (relative to its top left corner) (the same - * as iconAnchor if not specified). - * - * @option className: String = '' - * A custom class name to assign to both icon and shadow images. Empty by default. - */ - - options: { - popupAnchor: [0, 0], - tooltipAnchor: [0, 0] - }, - - initialize: function (options) { - setOptions(this, options); - }, - - // @method createIcon(oldIcon?: HTMLElement): HTMLElement - // Called internally when the icon has to be shown, returns a `` HTML element - // styled according to the options. - createIcon: function (oldIcon) { - return this._createIcon('icon', oldIcon); - }, - - // @method createShadow(oldIcon?: HTMLElement): HTMLElement - // As `createIcon`, but for the shadow beneath it. - createShadow: function (oldIcon) { - return this._createIcon('shadow', oldIcon); - }, - - _createIcon: function (name, oldIcon) { - var src = this._getIconUrl(name); - - if (!src) { - if (name === 'icon') { - throw new Error('iconUrl not set in Icon options (see the docs).'); - } - return null; - } - - var img = this._createImg(src, oldIcon && oldIcon.tagName === 'IMG' ? oldIcon : null); - this._setIconStyles(img, name); - - return img; - }, - - _setIconStyles: function (img, name) { - var options = this.options; - var sizeOption = options[name + 'Size']; - - if (typeof sizeOption === 'number') { - sizeOption = [sizeOption, sizeOption]; - } - - var size = toPoint(sizeOption), - anchor = toPoint(name === 'shadow' && options.shadowAnchor || options.iconAnchor || - size && size.divideBy(2, true)); - - img.className = 'leaflet-marker-' + name + ' ' + (options.className || ''); - - if (anchor) { - img.style.marginLeft = (-anchor.x) + 'px'; - img.style.marginTop = (-anchor.y) + 'px'; - } - - if (size) { - img.style.width = size.x + 'px'; - img.style.height = size.y + 'px'; - } - }, - - _createImg: function (src, el) { - el = el || document.createElement('img'); - el.src = src; - return el; - }, - - _getIconUrl: function (name) { - return retina && this.options[name + 'RetinaUrl'] || this.options[name + 'Url']; - } -}); - - -// @factory L.icon(options: Icon options) -// Creates an icon instance with the given options. -function icon(options) { - return new Icon(options); -} - -/* - * @miniclass Icon.Default (Icon) - * @aka L.Icon.Default - * @section - * - * A trivial subclass of `Icon`, represents the icon to use in `Marker`s when - * no icon is specified. Points to the blue marker image distributed with Leaflet - * releases. - * - * In order to customize the default icon, just change the properties of `L.Icon.Default.prototype.options` - * (which is a set of `Icon options`). - * - * If you want to _completely_ replace the default icon, override the - * `L.Marker.prototype.options.icon` with your own icon instead. - */ - -var IconDefault = Icon.extend({ - - options: { - iconUrl: 'marker-icon.png', - iconRetinaUrl: 'marker-icon-2x.png', - shadowUrl: 'marker-shadow.png', - iconSize: [25, 41], - iconAnchor: [12, 41], - popupAnchor: [1, -34], - tooltipAnchor: [16, -28], - shadowSize: [41, 41] - }, - - _getIconUrl: function (name) { - if (!IconDefault.imagePath) { // Deprecated, backwards-compatibility only - IconDefault.imagePath = this._detectIconPath(); - } - - // @option imagePath: String - // `Icon.Default` will try to auto-detect the location of the - // blue icon images. If you are placing these images in a non-standard - // way, set this option to point to the right path. - return (this.options.imagePath || IconDefault.imagePath) + Icon.prototype._getIconUrl.call(this, name); - }, - - _detectIconPath: function () { - var el = create$1('div', 'leaflet-default-icon-path', document.body); - var path = getStyle(el, 'background-image') || - getStyle(el, 'backgroundImage'); // IE8 - - document.body.removeChild(el); - - if (path === null || path.indexOf('url') !== 0) { - path = ''; - } else { - path = path.replace(/^url\(["']?/, '').replace(/marker-icon\.png["']?\)$/, ''); - } - - return path; - } -}); - -/* - * L.Handler.MarkerDrag is used internally by L.Marker to make the markers draggable. - */ - - -/* @namespace Marker - * @section Interaction handlers - * - * Interaction handlers are properties of a marker instance that allow you to control interaction behavior in runtime, enabling or disabling certain features such as dragging (see `Handler` methods). Example: - * - * ```js - * marker.dragging.disable(); - * ``` - * - * @property dragging: Handler - * Marker dragging handler (by both mouse and touch). Only valid when the marker is on the map (Otherwise set [`marker.options.draggable`](#marker-draggable)). - */ - -var MarkerDrag = Handler.extend({ - initialize: function (marker) { - this._marker = marker; - }, - - addHooks: function () { - var icon = this._marker._icon; - - if (!this._draggable) { - this._draggable = new Draggable(icon, icon, true); - } - - this._draggable.on({ - dragstart: this._onDragStart, - predrag: this._onPreDrag, - drag: this._onDrag, - dragend: this._onDragEnd - }, this).enable(); - - addClass(icon, 'leaflet-marker-draggable'); - }, - - removeHooks: function () { - this._draggable.off({ - dragstart: this._onDragStart, - predrag: this._onPreDrag, - drag: this._onDrag, - dragend: this._onDragEnd - }, this).disable(); - - if (this._marker._icon) { - removeClass(this._marker._icon, 'leaflet-marker-draggable'); - } - }, - - moved: function () { - return this._draggable && this._draggable._moved; - }, - - _adjustPan: function (e) { - var marker = this._marker, - map = marker._map, - speed = this._marker.options.autoPanSpeed, - padding = this._marker.options.autoPanPadding, - iconPos = getPosition(marker._icon), - bounds = map.getPixelBounds(), - origin = map.getPixelOrigin(); - - var panBounds = toBounds( - bounds.min._subtract(origin).add(padding), - bounds.max._subtract(origin).subtract(padding) - ); - - if (!panBounds.contains(iconPos)) { - // Compute incremental movement - var movement = toPoint( - (Math.max(panBounds.max.x, iconPos.x) - panBounds.max.x) / (bounds.max.x - panBounds.max.x) - - (Math.min(panBounds.min.x, iconPos.x) - panBounds.min.x) / (bounds.min.x - panBounds.min.x), - - (Math.max(panBounds.max.y, iconPos.y) - panBounds.max.y) / (bounds.max.y - panBounds.max.y) - - (Math.min(panBounds.min.y, iconPos.y) - panBounds.min.y) / (bounds.min.y - panBounds.min.y) - ).multiplyBy(speed); - - map.panBy(movement, {animate: false}); - - this._draggable._newPos._add(movement); - this._draggable._startPos._add(movement); - - setPosition(marker._icon, this._draggable._newPos); - this._onDrag(e); - - this._panRequest = requestAnimFrame(this._adjustPan.bind(this, e)); - } - }, - - _onDragStart: function () { - // @section Dragging events - // @event dragstart: Event - // Fired when the user starts dragging the marker. - - // @event movestart: Event - // Fired when the marker starts moving (because of dragging). - - this._oldLatLng = this._marker.getLatLng(); - this._marker - .closePopup() - .fire('movestart') - .fire('dragstart'); - }, - - _onPreDrag: function (e) { - if (this._marker.options.autoPan) { - cancelAnimFrame(this._panRequest); - this._panRequest = requestAnimFrame(this._adjustPan.bind(this, e)); - } - }, - - _onDrag: function (e) { - var marker = this._marker, - shadow = marker._shadow, - iconPos = getPosition(marker._icon), - latlng = marker._map.layerPointToLatLng(iconPos); - - // update shadow position - if (shadow) { - setPosition(shadow, iconPos); - } - - marker._latlng = latlng; - e.latlng = latlng; - e.oldLatLng = this._oldLatLng; - - // @event drag: Event - // Fired repeatedly while the user drags the marker. - marker - .fire('move', e) - .fire('drag', e); - }, - - _onDragEnd: function (e) { - // @event dragend: DragEndEvent - // Fired when the user stops dragging the marker. - - cancelAnimFrame(this._panRequest); - - // @event moveend: Event - // Fired when the marker stops moving (because of dragging). - delete this._oldLatLng; - this._marker - .fire('moveend') - .fire('dragend', e); - } -}); - -/* - * @class Marker - * @inherits Interactive layer - * @aka L.Marker - * L.Marker is used to display clickable/draggable icons on the map. Extends `Layer`. - * - * @example - * - * ```js - * L.marker([50.5, 30.5]).addTo(map); - * ``` - */ - -var Marker = Layer.extend({ - - // @section - // @aka Marker options - options: { - // @option icon: Icon = * - // Icon instance to use for rendering the marker. - // See [Icon documentation](#L.Icon) for details on how to customize the marker icon. - // If not specified, a common instance of `L.Icon.Default` is used. - icon: new IconDefault(), - - // Option inherited from "Interactive layer" abstract class - interactive: true, - - // @option keyboard: Boolean = true - // Whether the marker can be tabbed to with a keyboard and clicked by pressing enter. - keyboard: true, - - // @option title: String = '' - // Text for the browser tooltip that appear on marker hover (no tooltip by default). - title: '', - - // @option alt: String = '' - // Text for the `alt` attribute of the icon image (useful for accessibility). - alt: '', - - // @option zIndexOffset: Number = 0 - // By default, marker images zIndex is set automatically based on its latitude. Use this option if you want to put the marker on top of all others (or below), specifying a high value like `1000` (or high negative value, respectively). - zIndexOffset: 0, - - // @option opacity: Number = 1.0 - // The opacity of the marker. - opacity: 1, - - // @option riseOnHover: Boolean = false - // If `true`, the marker will get on top of others when you hover the mouse over it. - riseOnHover: false, - - // @option riseOffset: Number = 250 - // The z-index offset used for the `riseOnHover` feature. - riseOffset: 250, - - // @option pane: String = 'markerPane' - // `Map pane` where the markers icon will be added. - pane: 'markerPane', - - // @option pane: String = 'shadowPane' - // `Map pane` where the markers shadow will be added. - shadowPane: 'shadowPane', - - // @option bubblingMouseEvents: Boolean = false - // When `true`, a mouse event on this marker will trigger the same event on the map - // (unless [`L.DomEvent.stopPropagation`](#domevent-stoppropagation) is used). - bubblingMouseEvents: false, - - // @section Draggable marker options - // @option draggable: Boolean = false - // Whether the marker is draggable with mouse/touch or not. - draggable: false, - - // @option autoPan: Boolean = false - // Whether to pan the map when dragging this marker near its edge or not. - autoPan: false, - - // @option autoPanPadding: Point = Point(50, 50) - // Distance (in pixels to the left/right and to the top/bottom) of the - // map edge to start panning the map. - autoPanPadding: [50, 50], - - // @option autoPanSpeed: Number = 10 - // Number of pixels the map should pan by. - autoPanSpeed: 10 - }, - - /* @section - * - * In addition to [shared layer methods](#Layer) like `addTo()` and `remove()` and [popup methods](#Popup) like bindPopup() you can also use the following methods: - */ - - initialize: function (latlng, options) { - setOptions(this, options); - this._latlng = toLatLng(latlng); - }, - - onAdd: function (map) { - this._zoomAnimated = this._zoomAnimated && map.options.markerZoomAnimation; - - if (this._zoomAnimated) { - map.on('zoomanim', this._animateZoom, this); - } - - this._initIcon(); - this.update(); - }, - - onRemove: function (map) { - if (this.dragging && this.dragging.enabled()) { - this.options.draggable = true; - this.dragging.removeHooks(); - } - delete this.dragging; - - if (this._zoomAnimated) { - map.off('zoomanim', this._animateZoom, this); - } - - this._removeIcon(); - this._removeShadow(); - }, - - getEvents: function () { - return { - zoom: this.update, - viewreset: this.update - }; - }, - - // @method getLatLng: LatLng - // Returns the current geographical position of the marker. - getLatLng: function () { - return this._latlng; - }, - - // @method setLatLng(latlng: LatLng): this - // Changes the marker position to the given point. - setLatLng: function (latlng) { - var oldLatLng = this._latlng; - this._latlng = toLatLng(latlng); - this.update(); - - // @event move: Event - // Fired when the marker is moved via [`setLatLng`](#marker-setlatlng) or by [dragging](#marker-dragging). Old and new coordinates are included in event arguments as `oldLatLng`, `latlng`. - return this.fire('move', {oldLatLng: oldLatLng, latlng: this._latlng}); - }, - - // @method setZIndexOffset(offset: Number): this - // Changes the [zIndex offset](#marker-zindexoffset) of the marker. - setZIndexOffset: function (offset) { - this.options.zIndexOffset = offset; - return this.update(); - }, - - // @method getIcon: Icon - // Returns the current icon used by the marker - getIcon: function () { - return this.options.icon; - }, - - // @method setIcon(icon: Icon): this - // Changes the marker icon. - setIcon: function (icon) { - - this.options.icon = icon; - - if (this._map) { - this._initIcon(); - this.update(); - } - - if (this._popup) { - this.bindPopup(this._popup, this._popup.options); - } - - return this; - }, - - getElement: function () { - return this._icon; - }, - - update: function () { - - if (this._icon && this._map) { - var pos = this._map.latLngToLayerPoint(this._latlng).round(); - this._setPos(pos); - } - - return this; - }, - - _initIcon: function () { - var options = this.options, - classToAdd = 'leaflet-zoom-' + (this._zoomAnimated ? 'animated' : 'hide'); - - var icon = options.icon.createIcon(this._icon), - addIcon = false; - - // if we're not reusing the icon, remove the old one and init new one - if (icon !== this._icon) { - if (this._icon) { - this._removeIcon(); - } - addIcon = true; - - if (options.title) { - icon.title = options.title; - } - - if (icon.tagName === 'IMG') { - icon.alt = options.alt || ''; - } - } - - addClass(icon, classToAdd); - - if (options.keyboard) { - icon.tabIndex = '0'; - } - - this._icon = icon; - - if (options.riseOnHover) { - this.on({ - mouseover: this._bringToFront, - mouseout: this._resetZIndex - }); - } - - var newShadow = options.icon.createShadow(this._shadow), - addShadow = false; - - if (newShadow !== this._shadow) { - this._removeShadow(); - addShadow = true; - } - - if (newShadow) { - addClass(newShadow, classToAdd); - newShadow.alt = ''; - } - this._shadow = newShadow; - - - if (options.opacity < 1) { - this._updateOpacity(); - } - - - if (addIcon) { - this.getPane().appendChild(this._icon); - } - this._initInteraction(); - if (newShadow && addShadow) { - this.getPane(options.shadowPane).appendChild(this._shadow); - } - }, - - _removeIcon: function () { - if (this.options.riseOnHover) { - this.off({ - mouseover: this._bringToFront, - mouseout: this._resetZIndex - }); - } - - remove(this._icon); - this.removeInteractiveTarget(this._icon); - - this._icon = null; - }, - - _removeShadow: function () { - if (this._shadow) { - remove(this._shadow); - } - this._shadow = null; - }, - - _setPos: function (pos) { - - if (this._icon) { - setPosition(this._icon, pos); - } - - if (this._shadow) { - setPosition(this._shadow, pos); - } - - this._zIndex = pos.y + this.options.zIndexOffset; - - this._resetZIndex(); - }, - - _updateZIndex: function (offset) { - if (this._icon) { - this._icon.style.zIndex = this._zIndex + offset; - } - }, - - _animateZoom: function (opt) { - var pos = this._map._latLngToNewLayerPoint(this._latlng, opt.zoom, opt.center).round(); - - this._setPos(pos); - }, - - _initInteraction: function () { - - if (!this.options.interactive) { return; } - - addClass(this._icon, 'leaflet-interactive'); - - this.addInteractiveTarget(this._icon); - - if (MarkerDrag) { - var draggable = this.options.draggable; - if (this.dragging) { - draggable = this.dragging.enabled(); - this.dragging.disable(); - } - - this.dragging = new MarkerDrag(this); - - if (draggable) { - this.dragging.enable(); - } - } - }, - - // @method setOpacity(opacity: Number): this - // Changes the opacity of the marker. - setOpacity: function (opacity) { - this.options.opacity = opacity; - if (this._map) { - this._updateOpacity(); - } - - return this; - }, - - _updateOpacity: function () { - var opacity = this.options.opacity; - - if (this._icon) { - setOpacity(this._icon, opacity); - } - - if (this._shadow) { - setOpacity(this._shadow, opacity); - } - }, - - _bringToFront: function () { - this._updateZIndex(this.options.riseOffset); - }, - - _resetZIndex: function () { - this._updateZIndex(0); - }, - - _getPopupAnchor: function () { - return this.options.icon.options.popupAnchor; - }, - - _getTooltipAnchor: function () { - return this.options.icon.options.tooltipAnchor; - } -}); - - -// factory L.marker(latlng: LatLng, options? : Marker options) - -// @factory L.marker(latlng: LatLng, options? : Marker options) -// Instantiates a Marker object given a geographical point and optionally an options object. -function marker(latlng, options) { - return new Marker(latlng, options); -} - -/* - * @class Path - * @aka L.Path - * @inherits Interactive layer - * - * An abstract class that contains options and constants shared between vector - * overlays (Polygon, Polyline, Circle). Do not use it directly. Extends `Layer`. - */ - -var Path = Layer.extend({ - - // @section - // @aka Path options - options: { - // @option stroke: Boolean = true - // Whether to draw stroke along the path. Set it to `false` to disable borders on polygons or circles. - stroke: true, - - // @option color: String = '#3388ff' - // Stroke color - color: '#3388ff', - - // @option weight: Number = 3 - // Stroke width in pixels - weight: 3, - - // @option opacity: Number = 1.0 - // Stroke opacity - opacity: 1, - - // @option lineCap: String= 'round' - // A string that defines [shape to be used at the end](https://developer.mozilla.org/docs/Web/SVG/Attribute/stroke-linecap) of the stroke. - lineCap: 'round', - - // @option lineJoin: String = 'round' - // A string that defines [shape to be used at the corners](https://developer.mozilla.org/docs/Web/SVG/Attribute/stroke-linejoin) of the stroke. - lineJoin: 'round', - - // @option dashArray: String = null - // A string that defines the stroke [dash pattern](https://developer.mozilla.org/docs/Web/SVG/Attribute/stroke-dasharray). Doesn't work on `Canvas`-powered layers in [some old browsers](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/setLineDash#Browser_compatibility). - dashArray: null, - - // @option dashOffset: String = null - // A string that defines the [distance into the dash pattern to start the dash](https://developer.mozilla.org/docs/Web/SVG/Attribute/stroke-dashoffset). Doesn't work on `Canvas`-powered layers in [some old browsers](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/setLineDash#Browser_compatibility). - dashOffset: null, - - // @option fill: Boolean = depends - // Whether to fill the path with color. Set it to `false` to disable filling on polygons or circles. - fill: false, - - // @option fillColor: String = * - // Fill color. Defaults to the value of the [`color`](#path-color) option - fillColor: null, - - // @option fillOpacity: Number = 0.2 - // Fill opacity. - fillOpacity: 0.2, - - // @option fillRule: String = 'evenodd' - // A string that defines [how the inside of a shape](https://developer.mozilla.org/docs/Web/SVG/Attribute/fill-rule) is determined. - fillRule: 'evenodd', - - // className: '', - - // Option inherited from "Interactive layer" abstract class - interactive: true, - - // @option bubblingMouseEvents: Boolean = true - // When `true`, a mouse event on this path will trigger the same event on the map - // (unless [`L.DomEvent.stopPropagation`](#domevent-stoppropagation) is used). - bubblingMouseEvents: true - }, - - beforeAdd: function (map) { - // Renderer is set here because we need to call renderer.getEvents - // before this.getEvents. - this._renderer = map.getRenderer(this); - }, - - onAdd: function () { - this._renderer._initPath(this); - this._reset(); - this._renderer._addPath(this); - }, - - onRemove: function () { - this._renderer._removePath(this); - }, - - // @method redraw(): this - // Redraws the layer. Sometimes useful after you changed the coordinates that the path uses. - redraw: function () { - if (this._map) { - this._renderer._updatePath(this); - } - return this; - }, - - // @method setStyle(style: Path options): this - // Changes the appearance of a Path based on the options in the `Path options` object. - setStyle: function (style) { - setOptions(this, style); - if (this._renderer) { - this._renderer._updateStyle(this); - if (this.options.stroke && style && style.hasOwnProperty('weight')) { - this._updateBounds(); - } - } - return this; - }, - - // @method bringToFront(): this - // Brings the layer to the top of all path layers. - bringToFront: function () { - if (this._renderer) { - this._renderer._bringToFront(this); - } - return this; - }, - - // @method bringToBack(): this - // Brings the layer to the bottom of all path layers. - bringToBack: function () { - if (this._renderer) { - this._renderer._bringToBack(this); - } - return this; - }, - - getElement: function () { - return this._path; - }, - - _reset: function () { - // defined in child classes - this._project(); - this._update(); - }, - - _clickTolerance: function () { - // used when doing hit detection for Canvas layers - return (this.options.stroke ? this.options.weight / 2 : 0) + this._renderer.options.tolerance; - } -}); - -/* - * @class CircleMarker - * @aka L.CircleMarker - * @inherits Path - * - * A circle of a fixed size with radius specified in pixels. Extends `Path`. - */ - -var CircleMarker = Path.extend({ - - // @section - // @aka CircleMarker options - options: { - fill: true, - - // @option radius: Number = 10 - // Radius of the circle marker, in pixels - radius: 10 - }, - - initialize: function (latlng, options) { - setOptions(this, options); - this._latlng = toLatLng(latlng); - this._radius = this.options.radius; - }, - - // @method setLatLng(latLng: LatLng): this - // Sets the position of a circle marker to a new location. - setLatLng: function (latlng) { - var oldLatLng = this._latlng; - this._latlng = toLatLng(latlng); - this.redraw(); - - // @event move: Event - // Fired when the marker is moved via [`setLatLng`](#circlemarker-setlatlng). Old and new coordinates are included in event arguments as `oldLatLng`, `latlng`. - return this.fire('move', {oldLatLng: oldLatLng, latlng: this._latlng}); - }, - - // @method getLatLng(): LatLng - // Returns the current geographical position of the circle marker - getLatLng: function () { - return this._latlng; - }, - - // @method setRadius(radius: Number): this - // Sets the radius of a circle marker. Units are in pixels. - setRadius: function (radius) { - this.options.radius = this._radius = radius; - return this.redraw(); - }, - - // @method getRadius(): Number - // Returns the current radius of the circle - getRadius: function () { - return this._radius; - }, - - setStyle : function (options) { - var radius = options && options.radius || this._radius; - Path.prototype.setStyle.call(this, options); - this.setRadius(radius); - return this; - }, - - _project: function () { - this._point = this._map.latLngToLayerPoint(this._latlng); - this._updateBounds(); - }, - - _updateBounds: function () { - var r = this._radius, - r2 = this._radiusY || r, - w = this._clickTolerance(), - p = [r + w, r2 + w]; - this._pxBounds = new Bounds(this._point.subtract(p), this._point.add(p)); - }, - - _update: function () { - if (this._map) { - this._updatePath(); - } - }, - - _updatePath: function () { - this._renderer._updateCircle(this); - }, - - _empty: function () { - return this._radius && !this._renderer._bounds.intersects(this._pxBounds); - }, - - // Needed by the `Canvas` renderer for interactivity - _containsPoint: function (p) { - return p.distanceTo(this._point) <= this._radius + this._clickTolerance(); - } -}); - - -// @factory L.circleMarker(latlng: LatLng, options?: CircleMarker options) -// Instantiates a circle marker object given a geographical point, and an optional options object. -function circleMarker(latlng, options) { - return new CircleMarker(latlng, options); -} - -/* - * @class Circle - * @aka L.Circle - * @inherits CircleMarker - * - * A class for drawing circle overlays on a map. Extends `CircleMarker`. - * - * It's an approximation and starts to diverge from a real circle closer to poles (due to projection distortion). - * - * @example - * - * ```js - * L.circle([50.5, 30.5], {radius: 200}).addTo(map); - * ``` - */ - -var Circle = CircleMarker.extend({ - - initialize: function (latlng, options, legacyOptions) { - if (typeof options === 'number') { - // Backwards compatibility with 0.7.x factory (latlng, radius, options?) - options = extend({}, legacyOptions, {radius: options}); - } - setOptions(this, options); - this._latlng = toLatLng(latlng); - - if (isNaN(this.options.radius)) { throw new Error('Circle radius cannot be NaN'); } - - // @section - // @aka Circle options - // @option radius: Number; Radius of the circle, in meters. - this._mRadius = this.options.radius; - }, - - // @method setRadius(radius: Number): this - // Sets the radius of a circle. Units are in meters. - setRadius: function (radius) { - this._mRadius = radius; - return this.redraw(); - }, - - // @method getRadius(): Number - // Returns the current radius of a circle. Units are in meters. - getRadius: function () { - return this._mRadius; - }, - - // @method getBounds(): LatLngBounds - // Returns the `LatLngBounds` of the path. - getBounds: function () { - var half = [this._radius, this._radiusY || this._radius]; - - return new LatLngBounds( - this._map.layerPointToLatLng(this._point.subtract(half)), - this._map.layerPointToLatLng(this._point.add(half))); - }, - - setStyle: Path.prototype.setStyle, - - _project: function () { - - var lng = this._latlng.lng, - lat = this._latlng.lat, - map = this._map, - crs = map.options.crs; - - if (crs.distance === Earth.distance) { - var d = Math.PI / 180, - latR = (this._mRadius / Earth.R) / d, - top = map.project([lat + latR, lng]), - bottom = map.project([lat - latR, lng]), - p = top.add(bottom).divideBy(2), - lat2 = map.unproject(p).lat, - lngR = Math.acos((Math.cos(latR * d) - Math.sin(lat * d) * Math.sin(lat2 * d)) / - (Math.cos(lat * d) * Math.cos(lat2 * d))) / d; - - if (isNaN(lngR) || lngR === 0) { - lngR = latR / Math.cos(Math.PI / 180 * lat); // Fallback for edge case, #2425 - } - - this._point = p.subtract(map.getPixelOrigin()); - this._radius = isNaN(lngR) ? 0 : p.x - map.project([lat2, lng - lngR]).x; - this._radiusY = p.y - top.y; - - } else { - var latlng2 = crs.unproject(crs.project(this._latlng).subtract([this._mRadius, 0])); - - this._point = map.latLngToLayerPoint(this._latlng); - this._radius = this._point.x - map.latLngToLayerPoint(latlng2).x; - } - - this._updateBounds(); - } -}); - -// @factory L.circle(latlng: LatLng, options?: Circle options) -// Instantiates a circle object given a geographical point, and an options object -// which contains the circle radius. -// @alternative -// @factory L.circle(latlng: LatLng, radius: Number, options?: Circle options) -// Obsolete way of instantiating a circle, for compatibility with 0.7.x code. -// Do not use in new applications or plugins. -function circle(latlng, options, legacyOptions) { - return new Circle(latlng, options, legacyOptions); -} - -/* - * @class Polyline - * @aka L.Polyline - * @inherits Path - * - * A class for drawing polyline overlays on a map. Extends `Path`. - * - * @example - * - * ```js - * // create a red polyline from an array of LatLng points - * var latlngs = [ - * [45.51, -122.68], - * [37.77, -122.43], - * [34.04, -118.2] - * ]; - * - * var polyline = L.polyline(latlngs, {color: 'red'}).addTo(map); - * - * // zoom the map to the polyline - * map.fitBounds(polyline.getBounds()); - * ``` - * - * You can also pass a multi-dimensional array to represent a `MultiPolyline` shape: - * - * ```js - * // create a red polyline from an array of arrays of LatLng points - * var latlngs = [ - * [[45.51, -122.68], - * [37.77, -122.43], - * [34.04, -118.2]], - * [[40.78, -73.91], - * [41.83, -87.62], - * [32.76, -96.72]] - * ]; - * ``` - */ - - -var Polyline = Path.extend({ - - // @section - // @aka Polyline options - options: { - // @option smoothFactor: Number = 1.0 - // How much to simplify the polyline on each zoom level. More means - // better performance and smoother look, and less means more accurate representation. - smoothFactor: 1.0, - - // @option noClip: Boolean = false - // Disable polyline clipping. - noClip: false - }, - - initialize: function (latlngs, options) { - setOptions(this, options); - this._setLatLngs(latlngs); - }, - - // @method getLatLngs(): LatLng[] - // Returns an array of the points in the path, or nested arrays of points in case of multi-polyline. - getLatLngs: function () { - return this._latlngs; - }, - - // @method setLatLngs(latlngs: LatLng[]): this - // Replaces all the points in the polyline with the given array of geographical points. - setLatLngs: function (latlngs) { - this._setLatLngs(latlngs); - return this.redraw(); - }, - - // @method isEmpty(): Boolean - // Returns `true` if the Polyline has no LatLngs. - isEmpty: function () { - return !this._latlngs.length; - }, - - // @method closestLayerPoint(p: Point): Point - // Returns the point closest to `p` on the Polyline. - closestLayerPoint: function (p) { - var minDistance = Infinity, - minPoint = null, - closest = _sqClosestPointOnSegment, - p1, p2; - - for (var j = 0, jLen = this._parts.length; j < jLen; j++) { - var points = this._parts[j]; - - for (var i = 1, len = points.length; i < len; i++) { - p1 = points[i - 1]; - p2 = points[i]; - - var sqDist = closest(p, p1, p2, true); - - if (sqDist < minDistance) { - minDistance = sqDist; - minPoint = closest(p, p1, p2); - } - } - } - if (minPoint) { - minPoint.distance = Math.sqrt(minDistance); - } - return minPoint; - }, - - // @method getCenter(): LatLng - // Returns the center ([centroid](http://en.wikipedia.org/wiki/Centroid)) of the polyline. - getCenter: function () { - // throws error when not yet added to map as this center calculation requires projected coordinates - if (!this._map) { - throw new Error('Must add layer to map before using getCenter()'); - } - - var i, halfDist, segDist, dist, p1, p2, ratio, - points = this._rings[0], - len = points.length; - - if (!len) { return null; } - - // polyline centroid algorithm; only uses the first ring if there are multiple - - for (i = 0, halfDist = 0; i < len - 1; i++) { - halfDist += points[i].distanceTo(points[i + 1]) / 2; - } - - // The line is so small in the current view that all points are on the same pixel. - if (halfDist === 0) { - return this._map.layerPointToLatLng(points[0]); - } - - for (i = 0, dist = 0; i < len - 1; i++) { - p1 = points[i]; - p2 = points[i + 1]; - segDist = p1.distanceTo(p2); - dist += segDist; - - if (dist > halfDist) { - ratio = (dist - halfDist) / segDist; - return this._map.layerPointToLatLng([ - p2.x - ratio * (p2.x - p1.x), - p2.y - ratio * (p2.y - p1.y) - ]); - } - } - }, - - // @method getBounds(): LatLngBounds - // Returns the `LatLngBounds` of the path. - getBounds: function () { - return this._bounds; - }, - - // @method addLatLng(latlng: LatLng, latlngs? LatLng[]): this - // Adds a given point to the polyline. By default, adds to the first ring of - // the polyline in case of a multi-polyline, but can be overridden by passing - // a specific ring as a LatLng array (that you can earlier access with [`getLatLngs`](#polyline-getlatlngs)). - addLatLng: function (latlng, latlngs) { - latlngs = latlngs || this._defaultShape(); - latlng = toLatLng(latlng); - latlngs.push(latlng); - this._bounds.extend(latlng); - return this.redraw(); - }, - - _setLatLngs: function (latlngs) { - this._bounds = new LatLngBounds(); - this._latlngs = this._convertLatLngs(latlngs); - }, - - _defaultShape: function () { - return isFlat(this._latlngs) ? this._latlngs : this._latlngs[0]; - }, - - // recursively convert latlngs input into actual LatLng instances; calculate bounds along the way - _convertLatLngs: function (latlngs) { - var result = [], - flat = isFlat(latlngs); - - for (var i = 0, len = latlngs.length; i < len; i++) { - if (flat) { - result[i] = toLatLng(latlngs[i]); - this._bounds.extend(result[i]); - } else { - result[i] = this._convertLatLngs(latlngs[i]); - } - } - - return result; - }, - - _project: function () { - var pxBounds = new Bounds(); - this._rings = []; - this._projectLatlngs(this._latlngs, this._rings, pxBounds); - - if (this._bounds.isValid() && pxBounds.isValid()) { - this._rawPxBounds = pxBounds; - this._updateBounds(); - } - }, - - _updateBounds: function () { - var w = this._clickTolerance(), - p = new Point(w, w); - this._pxBounds = new Bounds([ - this._rawPxBounds.min.subtract(p), - this._rawPxBounds.max.add(p) - ]); - }, - - // recursively turns latlngs into a set of rings with projected coordinates - _projectLatlngs: function (latlngs, result, projectedBounds) { - var flat = latlngs[0] instanceof LatLng, - len = latlngs.length, - i, ring; - - if (flat) { - ring = []; - for (i = 0; i < len; i++) { - ring[i] = this._map.latLngToLayerPoint(latlngs[i]); - projectedBounds.extend(ring[i]); - } - result.push(ring); - } else { - for (i = 0; i < len; i++) { - this._projectLatlngs(latlngs[i], result, projectedBounds); - } - } - }, - - // clip polyline by renderer bounds so that we have less to render for performance - _clipPoints: function () { - var bounds = this._renderer._bounds; - - this._parts = []; - if (!this._pxBounds || !this._pxBounds.intersects(bounds)) { - return; - } - - if (this.options.noClip) { - this._parts = this._rings; - return; - } - - var parts = this._parts, - i, j, k, len, len2, segment, points; - - for (i = 0, k = 0, len = this._rings.length; i < len; i++) { - points = this._rings[i]; - - for (j = 0, len2 = points.length; j < len2 - 1; j++) { - segment = clipSegment(points[j], points[j + 1], bounds, j, true); - - if (!segment) { continue; } - - parts[k] = parts[k] || []; - parts[k].push(segment[0]); - - // if segment goes out of screen, or it's the last one, it's the end of the line part - if ((segment[1] !== points[j + 1]) || (j === len2 - 2)) { - parts[k].push(segment[1]); - k++; - } - } - } - }, - - // simplify each clipped part of the polyline for performance - _simplifyPoints: function () { - var parts = this._parts, - tolerance = this.options.smoothFactor; - - for (var i = 0, len = parts.length; i < len; i++) { - parts[i] = simplify(parts[i], tolerance); - } - }, - - _update: function () { - if (!this._map) { return; } - - this._clipPoints(); - this._simplifyPoints(); - this._updatePath(); - }, - - _updatePath: function () { - this._renderer._updatePoly(this); - }, - - // Needed by the `Canvas` renderer for interactivity - _containsPoint: function (p, closed) { - var i, j, k, len, len2, part, - w = this._clickTolerance(); - - if (!this._pxBounds || !this._pxBounds.contains(p)) { return false; } - - // hit detection for polylines - for (i = 0, len = this._parts.length; i < len; i++) { - part = this._parts[i]; - - for (j = 0, len2 = part.length, k = len2 - 1; j < len2; k = j++) { - if (!closed && (j === 0)) { continue; } - - if (pointToSegmentDistance(p, part[k], part[j]) <= w) { - return true; - } - } - } - return false; - } -}); - -// @factory L.polyline(latlngs: LatLng[], options?: Polyline options) -// Instantiates a polyline object given an array of geographical points and -// optionally an options object. You can create a `Polyline` object with -// multiple separate lines (`MultiPolyline`) by passing an array of arrays -// of geographic points. -function polyline(latlngs, options) { - return new Polyline(latlngs, options); -} - -// Retrocompat. Allow plugins to support Leaflet versions before and after 1.1. -Polyline._flat = _flat; - -/* - * @class Polygon - * @aka L.Polygon - * @inherits Polyline - * - * A class for drawing polygon overlays on a map. Extends `Polyline`. - * - * Note that points you pass when creating a polygon shouldn't have an additional last point equal to the first one — it's better to filter out such points. - * - * - * @example - * - * ```js - * // create a red polygon from an array of LatLng points - * var latlngs = [[37, -109.05],[41, -109.03],[41, -102.05],[37, -102.04]]; - * - * var polygon = L.polygon(latlngs, {color: 'red'}).addTo(map); - * - * // zoom the map to the polygon - * map.fitBounds(polygon.getBounds()); - * ``` - * - * You can also pass an array of arrays of latlngs, with the first array representing the outer shape and the other arrays representing holes in the outer shape: - * - * ```js - * var latlngs = [ - * [[37, -109.05],[41, -109.03],[41, -102.05],[37, -102.04]], // outer ring - * [[37.29, -108.58],[40.71, -108.58],[40.71, -102.50],[37.29, -102.50]] // hole - * ]; - * ``` - * - * Additionally, you can pass a multi-dimensional array to represent a MultiPolygon shape. - * - * ```js - * var latlngs = [ - * [ // first polygon - * [[37, -109.05],[41, -109.03],[41, -102.05],[37, -102.04]], // outer ring - * [[37.29, -108.58],[40.71, -108.58],[40.71, -102.50],[37.29, -102.50]] // hole - * ], - * [ // second polygon - * [[41, -111.03],[45, -111.04],[45, -104.05],[41, -104.05]] - * ] - * ]; - * ``` - */ - -var Polygon = Polyline.extend({ - - options: { - fill: true - }, - - isEmpty: function () { - return !this._latlngs.length || !this._latlngs[0].length; - }, - - getCenter: function () { - // throws error when not yet added to map as this center calculation requires projected coordinates - if (!this._map) { - throw new Error('Must add layer to map before using getCenter()'); - } - - var i, j, p1, p2, f, area, x, y, center, - points = this._rings[0], - len = points.length; - - if (!len) { return null; } - - // polygon centroid algorithm; only uses the first ring if there are multiple - - area = x = y = 0; - - for (i = 0, j = len - 1; i < len; j = i++) { - p1 = points[i]; - p2 = points[j]; - - f = p1.y * p2.x - p2.y * p1.x; - x += (p1.x + p2.x) * f; - y += (p1.y + p2.y) * f; - area += f * 3; - } - - if (area === 0) { - // Polygon is so small that all points are on same pixel. - center = points[0]; - } else { - center = [x / area, y / area]; - } - return this._map.layerPointToLatLng(center); - }, - - _convertLatLngs: function (latlngs) { - var result = Polyline.prototype._convertLatLngs.call(this, latlngs), - len = result.length; - - // remove last point if it equals first one - if (len >= 2 && result[0] instanceof LatLng && result[0].equals(result[len - 1])) { - result.pop(); - } - return result; - }, - - _setLatLngs: function (latlngs) { - Polyline.prototype._setLatLngs.call(this, latlngs); - if (isFlat(this._latlngs)) { - this._latlngs = [this._latlngs]; - } - }, - - _defaultShape: function () { - return isFlat(this._latlngs[0]) ? this._latlngs[0] : this._latlngs[0][0]; - }, - - _clipPoints: function () { - // polygons need a different clipping algorithm so we redefine that - - var bounds = this._renderer._bounds, - w = this.options.weight, - p = new Point(w, w); - - // increase clip padding by stroke width to avoid stroke on clip edges - bounds = new Bounds(bounds.min.subtract(p), bounds.max.add(p)); - - this._parts = []; - if (!this._pxBounds || !this._pxBounds.intersects(bounds)) { - return; - } - - if (this.options.noClip) { - this._parts = this._rings; - return; - } - - for (var i = 0, len = this._rings.length, clipped; i < len; i++) { - clipped = clipPolygon(this._rings[i], bounds, true); - if (clipped.length) { - this._parts.push(clipped); - } - } - }, - - _updatePath: function () { - this._renderer._updatePoly(this, true); - }, - - // Needed by the `Canvas` renderer for interactivity - _containsPoint: function (p) { - var inside = false, - part, p1, p2, i, j, k, len, len2; - - if (!this._pxBounds || !this._pxBounds.contains(p)) { return false; } - - // ray casting algorithm for detecting if point is in polygon - for (i = 0, len = this._parts.length; i < len; i++) { - part = this._parts[i]; - - for (j = 0, len2 = part.length, k = len2 - 1; j < len2; k = j++) { - p1 = part[j]; - p2 = part[k]; - - if (((p1.y > p.y) !== (p2.y > p.y)) && (p.x < (p2.x - p1.x) * (p.y - p1.y) / (p2.y - p1.y) + p1.x)) { - inside = !inside; - } - } - } - - // also check if it's on polygon stroke - return inside || Polyline.prototype._containsPoint.call(this, p, true); - } - -}); - - -// @factory L.polygon(latlngs: LatLng[], options?: Polyline options) -function polygon(latlngs, options) { - return new Polygon(latlngs, options); -} - -/* - * @class GeoJSON - * @aka L.GeoJSON - * @inherits FeatureGroup - * - * Represents a GeoJSON object or an array of GeoJSON objects. Allows you to parse - * GeoJSON data and display it on the map. Extends `FeatureGroup`. - * - * @example - * - * ```js - * L.geoJSON(data, { - * style: function (feature) { - * return {color: feature.properties.color}; - * } - * }).bindPopup(function (layer) { - * return layer.feature.properties.description; - * }).addTo(map); - * ``` - */ - -var GeoJSON = FeatureGroup.extend({ - - /* @section - * @aka GeoJSON options - * - * @option pointToLayer: Function = * - * A `Function` defining how GeoJSON points spawn Leaflet layers. It is internally - * called when data is added, passing the GeoJSON point feature and its `LatLng`. - * The default is to spawn a default `Marker`: - * ```js - * function(geoJsonPoint, latlng) { - * return L.marker(latlng); - * } - * ``` - * - * @option style: Function = * - * A `Function` defining the `Path options` for styling GeoJSON lines and polygons, - * called internally when data is added. - * The default value is to not override any defaults: - * ```js - * function (geoJsonFeature) { - * return {} - * } - * ``` - * - * @option onEachFeature: Function = * - * A `Function` that will be called once for each created `Feature`, after it has - * been created and styled. Useful for attaching events and popups to features. - * The default is to do nothing with the newly created layers: - * ```js - * function (feature, layer) {} - * ``` - * - * @option filter: Function = * - * A `Function` that will be used to decide whether to include a feature or not. - * The default is to include all features: - * ```js - * function (geoJsonFeature) { - * return true; - * } - * ``` - * Note: dynamically changing the `filter` option will have effect only on newly - * added data. It will _not_ re-evaluate already included features. - * - * @option coordsToLatLng: Function = * - * A `Function` that will be used for converting GeoJSON coordinates to `LatLng`s. - * The default is the `coordsToLatLng` static method. - * - * @option markersInheritOptions: Boolean = false - * Whether default Markers for "Point" type Features inherit from group options. - */ - - initialize: function (geojson, options) { - setOptions(this, options); - - this._layers = {}; - - if (geojson) { - this.addData(geojson); - } - }, - - // @method addData( data ): this - // Adds a GeoJSON object to the layer. - addData: function (geojson) { - var features = isArray(geojson) ? geojson : geojson.features, - i, len, feature; - - if (features) { - for (i = 0, len = features.length; i < len; i++) { - // only add this if geometry or geometries are set and not null - feature = features[i]; - if (feature.geometries || feature.geometry || feature.features || feature.coordinates) { - this.addData(feature); - } - } - return this; - } - - var options = this.options; - - if (options.filter && !options.filter(geojson)) { return this; } - - var layer = geometryToLayer(geojson, options); - if (!layer) { - return this; - } - layer.feature = asFeature(geojson); - - layer.defaultOptions = layer.options; - this.resetStyle(layer); - - if (options.onEachFeature) { - options.onEachFeature(geojson, layer); - } - - return this.addLayer(layer); - }, - - // @method resetStyle( layer? ): this - // Resets the given vector layer's style to the original GeoJSON style, useful for resetting style after hover events. - // If `layer` is omitted, the style of all features in the current layer is reset. - resetStyle: function (layer) { - if (layer === undefined) { - return this.eachLayer(this.resetStyle, this); - } - // reset any custom styles - layer.options = extend({}, layer.defaultOptions); - this._setLayerStyle(layer, this.options.style); - return this; - }, - - // @method setStyle( style ): this - // Changes styles of GeoJSON vector layers with the given style function. - setStyle: function (style) { - return this.eachLayer(function (layer) { - this._setLayerStyle(layer, style); - }, this); - }, - - _setLayerStyle: function (layer, style) { - if (layer.setStyle) { - if (typeof style === 'function') { - style = style(layer.feature); - } - layer.setStyle(style); - } - } -}); - -// @section -// There are several static functions which can be called without instantiating L.GeoJSON: - -// @function geometryToLayer(featureData: Object, options?: GeoJSON options): Layer -// Creates a `Layer` from a given GeoJSON feature. Can use a custom -// [`pointToLayer`](#geojson-pointtolayer) and/or [`coordsToLatLng`](#geojson-coordstolatlng) -// functions if provided as options. -function geometryToLayer(geojson, options) { - - var geometry = geojson.type === 'Feature' ? geojson.geometry : geojson, - coords = geometry ? geometry.coordinates : null, - layers = [], - pointToLayer = options && options.pointToLayer, - _coordsToLatLng = options && options.coordsToLatLng || coordsToLatLng, - latlng, latlngs, i, len; - - if (!coords && !geometry) { - return null; - } - - switch (geometry.type) { - case 'Point': - latlng = _coordsToLatLng(coords); - return _pointToLayer(pointToLayer, geojson, latlng, options); - - case 'MultiPoint': - for (i = 0, len = coords.length; i < len; i++) { - latlng = _coordsToLatLng(coords[i]); - layers.push(_pointToLayer(pointToLayer, geojson, latlng, options)); - } - return new FeatureGroup(layers); - - case 'LineString': - case 'MultiLineString': - latlngs = coordsToLatLngs(coords, geometry.type === 'LineString' ? 0 : 1, _coordsToLatLng); - return new Polyline(latlngs, options); - - case 'Polygon': - case 'MultiPolygon': - latlngs = coordsToLatLngs(coords, geometry.type === 'Polygon' ? 1 : 2, _coordsToLatLng); - return new Polygon(latlngs, options); - - case 'GeometryCollection': - for (i = 0, len = geometry.geometries.length; i < len; i++) { - var layer = geometryToLayer({ - geometry: geometry.geometries[i], - type: 'Feature', - properties: geojson.properties - }, options); - - if (layer) { - layers.push(layer); - } - } - return new FeatureGroup(layers); - - default: - throw new Error('Invalid GeoJSON object.'); - } -} - -function _pointToLayer(pointToLayerFn, geojson, latlng, options) { - return pointToLayerFn ? - pointToLayerFn(geojson, latlng) : - new Marker(latlng, options && options.markersInheritOptions && options); -} - -// @function coordsToLatLng(coords: Array): LatLng -// Creates a `LatLng` object from an array of 2 numbers (longitude, latitude) -// or 3 numbers (longitude, latitude, altitude) used in GeoJSON for points. -function coordsToLatLng(coords) { - return new LatLng(coords[1], coords[0], coords[2]); -} - -// @function coordsToLatLngs(coords: Array, levelsDeep?: Number, coordsToLatLng?: Function): Array -// Creates a multidimensional array of `LatLng`s from a GeoJSON coordinates array. -// `levelsDeep` specifies the nesting level (0 is for an array of points, 1 for an array of arrays of points, etc., 0 by default). -// Can use a custom [`coordsToLatLng`](#geojson-coordstolatlng) function. -function coordsToLatLngs(coords, levelsDeep, _coordsToLatLng) { - var latlngs = []; - - for (var i = 0, len = coords.length, latlng; i < len; i++) { - latlng = levelsDeep ? - coordsToLatLngs(coords[i], levelsDeep - 1, _coordsToLatLng) : - (_coordsToLatLng || coordsToLatLng)(coords[i]); - - latlngs.push(latlng); - } - - return latlngs; -} - -// @function latLngToCoords(latlng: LatLng, precision?: Number): Array -// Reverse of [`coordsToLatLng`](#geojson-coordstolatlng) -function latLngToCoords(latlng, precision) { - precision = typeof precision === 'number' ? precision : 6; - return latlng.alt !== undefined ? - [formatNum(latlng.lng, precision), formatNum(latlng.lat, precision), formatNum(latlng.alt, precision)] : - [formatNum(latlng.lng, precision), formatNum(latlng.lat, precision)]; -} - -// @function latLngsToCoords(latlngs: Array, levelsDeep?: Number, closed?: Boolean): Array -// Reverse of [`coordsToLatLngs`](#geojson-coordstolatlngs) -// `closed` determines whether the first point should be appended to the end of the array to close the feature, only used when `levelsDeep` is 0. False by default. -function latLngsToCoords(latlngs, levelsDeep, closed, precision) { - var coords = []; - - for (var i = 0, len = latlngs.length; i < len; i++) { - coords.push(levelsDeep ? - latLngsToCoords(latlngs[i], levelsDeep - 1, closed, precision) : - latLngToCoords(latlngs[i], precision)); - } - - if (!levelsDeep && closed) { - coords.push(coords[0]); - } - - return coords; -} - -function getFeature(layer, newGeometry) { - return layer.feature ? - extend({}, layer.feature, {geometry: newGeometry}) : - asFeature(newGeometry); -} - -// @function asFeature(geojson: Object): Object -// Normalize GeoJSON geometries/features into GeoJSON features. -function asFeature(geojson) { - if (geojson.type === 'Feature' || geojson.type === 'FeatureCollection') { - return geojson; - } - - return { - type: 'Feature', - properties: {}, - geometry: geojson - }; -} - -var PointToGeoJSON = { - toGeoJSON: function (precision) { - return getFeature(this, { - type: 'Point', - coordinates: latLngToCoords(this.getLatLng(), precision) - }); - } -}; - -// @namespace Marker -// @section Other methods -// @method toGeoJSON(precision?: Number): Object -// `precision` is the number of decimal places for coordinates. -// The default value is 6 places. -// Returns a [`GeoJSON`](http://en.wikipedia.org/wiki/GeoJSON) representation of the marker (as a GeoJSON `Point` Feature). -Marker.include(PointToGeoJSON); - -// @namespace CircleMarker -// @method toGeoJSON(precision?: Number): Object -// `precision` is the number of decimal places for coordinates. -// The default value is 6 places. -// Returns a [`GeoJSON`](http://en.wikipedia.org/wiki/GeoJSON) representation of the circle marker (as a GeoJSON `Point` Feature). -Circle.include(PointToGeoJSON); -CircleMarker.include(PointToGeoJSON); - - -// @namespace Polyline -// @method toGeoJSON(precision?: Number): Object -// `precision` is the number of decimal places for coordinates. -// The default value is 6 places. -// Returns a [`GeoJSON`](http://en.wikipedia.org/wiki/GeoJSON) representation of the polyline (as a GeoJSON `LineString` or `MultiLineString` Feature). -Polyline.include({ - toGeoJSON: function (precision) { - var multi = !isFlat(this._latlngs); - - var coords = latLngsToCoords(this._latlngs, multi ? 1 : 0, false, precision); - - return getFeature(this, { - type: (multi ? 'Multi' : '') + 'LineString', - coordinates: coords - }); - } -}); - -// @namespace Polygon -// @method toGeoJSON(precision?: Number): Object -// `precision` is the number of decimal places for coordinates. -// The default value is 6 places. -// Returns a [`GeoJSON`](http://en.wikipedia.org/wiki/GeoJSON) representation of the polygon (as a GeoJSON `Polygon` or `MultiPolygon` Feature). -Polygon.include({ - toGeoJSON: function (precision) { - var holes = !isFlat(this._latlngs), - multi = holes && !isFlat(this._latlngs[0]); - - var coords = latLngsToCoords(this._latlngs, multi ? 2 : holes ? 1 : 0, true, precision); - - if (!holes) { - coords = [coords]; - } - - return getFeature(this, { - type: (multi ? 'Multi' : '') + 'Polygon', - coordinates: coords - }); - } -}); - - -// @namespace LayerGroup -LayerGroup.include({ - toMultiPoint: function (precision) { - var coords = []; - - this.eachLayer(function (layer) { - coords.push(layer.toGeoJSON(precision).geometry.coordinates); - }); - - return getFeature(this, { - type: 'MultiPoint', - coordinates: coords - }); - }, - - // @method toGeoJSON(precision?: Number): Object - // `precision` is the number of decimal places for coordinates. - // The default value is 6 places. - // Returns a [`GeoJSON`](http://en.wikipedia.org/wiki/GeoJSON) representation of the layer group (as a GeoJSON `FeatureCollection`, `GeometryCollection`, or `MultiPoint`). - toGeoJSON: function (precision) { - - var type = this.feature && this.feature.geometry && this.feature.geometry.type; - - if (type === 'MultiPoint') { - return this.toMultiPoint(precision); - } - - var isGeometryCollection = type === 'GeometryCollection', - jsons = []; - - this.eachLayer(function (layer) { - if (layer.toGeoJSON) { - var json = layer.toGeoJSON(precision); - if (isGeometryCollection) { - jsons.push(json.geometry); - } else { - var feature = asFeature(json); - // Squash nested feature collections - if (feature.type === 'FeatureCollection') { - jsons.push.apply(jsons, feature.features); - } else { - jsons.push(feature); - } - } - } - }); - - if (isGeometryCollection) { - return getFeature(this, { - geometries: jsons, - type: 'GeometryCollection' - }); - } - - return { - type: 'FeatureCollection', - features: jsons - }; - } -}); - -// @namespace GeoJSON -// @factory L.geoJSON(geojson?: Object, options?: GeoJSON options) -// Creates a GeoJSON layer. Optionally accepts an object in -// [GeoJSON format](https://tools.ietf.org/html/rfc7946) to display on the map -// (you can alternatively add it later with `addData` method) and an `options` object. -function geoJSON(geojson, options) { - return new GeoJSON(geojson, options); -} - -// Backward compatibility. -var geoJson = geoJSON; - -/* - * @class ImageOverlay - * @aka L.ImageOverlay - * @inherits Interactive layer - * - * Used to load and display a single image over specific bounds of the map. Extends `Layer`. - * - * @example - * - * ```js - * var imageUrl = 'http://www.lib.utexas.edu/maps/historical/newark_nj_1922.jpg', - * imageBounds = [[40.712216, -74.22655], [40.773941, -74.12544]]; - * L.imageOverlay(imageUrl, imageBounds).addTo(map); - * ``` - */ - -var ImageOverlay = Layer.extend({ - - // @section - // @aka ImageOverlay options - options: { - // @option opacity: Number = 1.0 - // The opacity of the image overlay. - opacity: 1, - - // @option alt: String = '' - // Text for the `alt` attribute of the image (useful for accessibility). - alt: '', - - // @option interactive: Boolean = false - // If `true`, the image overlay will emit [mouse events](#interactive-layer) when clicked or hovered. - interactive: false, - - // @option crossOrigin: Boolean|String = false - // Whether the crossOrigin attribute will be added to the image. - // If a String is provided, the image will have its crossOrigin attribute set to the String provided. This is needed if you want to access image pixel data. - // Refer to [CORS Settings](https://developer.mozilla.org/en-US/docs/Web/HTML/CORS_settings_attributes) for valid String values. - crossOrigin: false, - - // @option errorOverlayUrl: String = '' - // URL to the overlay image to show in place of the overlay that failed to load. - errorOverlayUrl: '', - - // @option zIndex: Number = 1 - // The explicit [zIndex](https://developer.mozilla.org/docs/Web/CSS/CSS_Positioning/Understanding_z_index) of the overlay layer. - zIndex: 1, - - // @option className: String = '' - // A custom class name to assign to the image. Empty by default. - className: '' - }, - - initialize: function (url, bounds, options) { // (String, LatLngBounds, Object) - this._url = url; - this._bounds = toLatLngBounds(bounds); - - setOptions(this, options); - }, - - onAdd: function () { - if (!this._image) { - this._initImage(); - - if (this.options.opacity < 1) { - this._updateOpacity(); - } - } - - if (this.options.interactive) { - addClass(this._image, 'leaflet-interactive'); - this.addInteractiveTarget(this._image); - } - - this.getPane().appendChild(this._image); - this._reset(); - }, - - onRemove: function () { - remove(this._image); - if (this.options.interactive) { - this.removeInteractiveTarget(this._image); - } - }, - - // @method setOpacity(opacity: Number): this - // Sets the opacity of the overlay. - setOpacity: function (opacity) { - this.options.opacity = opacity; - - if (this._image) { - this._updateOpacity(); - } - return this; - }, - - setStyle: function (styleOpts) { - if (styleOpts.opacity) { - this.setOpacity(styleOpts.opacity); - } - return this; - }, - - // @method bringToFront(): this - // Brings the layer to the top of all overlays. - bringToFront: function () { - if (this._map) { - toFront(this._image); - } - return this; - }, - - // @method bringToBack(): this - // Brings the layer to the bottom of all overlays. - bringToBack: function () { - if (this._map) { - toBack(this._image); - } - return this; - }, - - // @method setUrl(url: String): this - // Changes the URL of the image. - setUrl: function (url) { - this._url = url; - - if (this._image) { - this._image.src = url; - } - return this; - }, - - // @method setBounds(bounds: LatLngBounds): this - // Update the bounds that this ImageOverlay covers - setBounds: function (bounds) { - this._bounds = toLatLngBounds(bounds); - - if (this._map) { - this._reset(); - } - return this; - }, - - getEvents: function () { - var events = { - zoom: this._reset, - viewreset: this._reset - }; - - if (this._zoomAnimated) { - events.zoomanim = this._animateZoom; - } - - return events; - }, - - // @method setZIndex(value: Number): this - // Changes the [zIndex](#imageoverlay-zindex) of the image overlay. - setZIndex: function (value) { - this.options.zIndex = value; - this._updateZIndex(); - return this; - }, - - // @method getBounds(): LatLngBounds - // Get the bounds that this ImageOverlay covers - getBounds: function () { - return this._bounds; - }, - - // @method getElement(): HTMLElement - // Returns the instance of [`HTMLImageElement`](https://developer.mozilla.org/docs/Web/API/HTMLImageElement) - // used by this overlay. - getElement: function () { - return this._image; - }, - - _initImage: function () { - var wasElementSupplied = this._url.tagName === 'IMG'; - var img = this._image = wasElementSupplied ? this._url : create$1('img'); - - addClass(img, 'leaflet-image-layer'); - if (this._zoomAnimated) { addClass(img, 'leaflet-zoom-animated'); } - if (this.options.className) { addClass(img, this.options.className); } - - img.onselectstart = falseFn; - img.onmousemove = falseFn; - - // @event load: Event - // Fired when the ImageOverlay layer has loaded its image - img.onload = bind(this.fire, this, 'load'); - img.onerror = bind(this._overlayOnError, this, 'error'); - - if (this.options.crossOrigin || this.options.crossOrigin === '') { - img.crossOrigin = this.options.crossOrigin === true ? '' : this.options.crossOrigin; - } - - if (this.options.zIndex) { - this._updateZIndex(); - } - - if (wasElementSupplied) { - this._url = img.src; - return; - } - - img.src = this._url; - img.alt = this.options.alt; - }, - - _animateZoom: function (e) { - var scale = this._map.getZoomScale(e.zoom), - offset = this._map._latLngBoundsToNewLayerBounds(this._bounds, e.zoom, e.center).min; - - setTransform(this._image, offset, scale); - }, - - _reset: function () { - var image = this._image, - bounds = new Bounds( - this._map.latLngToLayerPoint(this._bounds.getNorthWest()), - this._map.latLngToLayerPoint(this._bounds.getSouthEast())), - size = bounds.getSize(); - - setPosition(image, bounds.min); - - image.style.width = size.x + 'px'; - image.style.height = size.y + 'px'; - }, - - _updateOpacity: function () { - setOpacity(this._image, this.options.opacity); - }, - - _updateZIndex: function () { - if (this._image && this.options.zIndex !== undefined && this.options.zIndex !== null) { - this._image.style.zIndex = this.options.zIndex; - } - }, - - _overlayOnError: function () { - // @event error: Event - // Fired when the ImageOverlay layer fails to load its image - this.fire('error'); - - var errorUrl = this.options.errorOverlayUrl; - if (errorUrl && this._url !== errorUrl) { - this._url = errorUrl; - this._image.src = errorUrl; - } - } -}); - -// @factory L.imageOverlay(imageUrl: String, bounds: LatLngBounds, options?: ImageOverlay options) -// Instantiates an image overlay object given the URL of the image and the -// geographical bounds it is tied to. -var imageOverlay = function (url, bounds, options) { - return new ImageOverlay(url, bounds, options); -}; - -/* - * @class VideoOverlay - * @aka L.VideoOverlay - * @inherits ImageOverlay - * - * Used to load and display a video player over specific bounds of the map. Extends `ImageOverlay`. - * - * A video overlay uses the [`